Games like Killer Klowns from Outer Space: The Game on Steam

For those who prefer not to search, lists of the most played, top deals and best free games like Killer Klowns from Outer Space: The Game are available at the bottom of the page.

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Emissary Zero

Co-op horror (1-4 players). You are sent to explore a mysterious building at night. Find the Moon and try to return alive.

Similarity 57%
Price 8.79€
Rating 7.6
Release 28 Mar 2025

Flicker of Hope

Flicker of Hope is a suspense thriller where you play as a small candle in the ruins of a dark cathedral. Though the halls are littered with victims of a mysterious plague, you are not the only soul left. Use the properties of a candle, and a trusty douter to prevent yourself from being discovered.

Similarity 57%
Price Free to play
Rating 8.8
Release 02 Aug 2020

METAL GEAR SURVIVE

METAL GEAR SURVIVE builds upon MGSV’s stealth action gameplay with elements of exploration and survival creating a bold new experience. *An internet connection is required to play the game.

Similarity 57%
Price -70% 12.15€
Rating 6.5
Release 21 Feb 2018

The Haunted: Hells Reach

Winner of 2010′s Make Something Unreal contest, The Haunted: Hells Reach is a fast-paced horror game where your goal is to liberate cursed places and survive the assault of Hell.

Similarity 57%
Price 8.99€
Rating 8.1
Release 24 Oct 2011

SKIBIDI BACKROOMS

SKIBIDI BACKROOMS is a cooperative horror game for a group of 1-8 players. Solo mode is also available. You have to survive among the BACKROOMS and find a way out before you are overtaken by the SKIBIDIST. Updates and various interesting things await you...

Similarity 56%
Price 1.99€
Rating 6.7
Release 10 Dec 2023

SKIBIDI: ESCAPE FROM TOILETS!

"SKIBIDI: ESCAPE FROM TOILETS" is a cooperative horror game for 1-4 players. TV MANs are trying to get through creepy and atmospheric locations that are filled with dangerous SKIBIDI - they want to kill you! Free content updates with new levels and game modes - YES YES YES!

Similarity 56%
Price 4.99€
Rating 7.1
Release 30 Nov 2023

Enemy On Board

Online (6v2) social deduction game that will ruin your friendships. 6 crew members, 2 murderous shape-shifting aliens. Trust No One.

Similarity 56%
Price Free to play
Rating 7.0
Release 08 May 2020

HALF DEAD 2

Go through deadly rooms of multi-storey building. Team up with other players and make your way through traps with a friendly team (CO-OP)! Or take a weapon and kill them all in the PvP game mode!

Similarity 56%
Price 4.99€
Rating 8.1
Release 02 Aug 2019

The Evil Within 2

Detective Sebastian Castellanos has lost everything, including his daughter, Lily. To save her, he must descend into the nightmarish world of STEM. Horrifying threats emerge from every corner, and he must rely on his wits to survive. For his one chance at redemption, the only way out is in.

Similarity 56%
Price 29.99€
Rating 9.0
Release 12 Oct 2017

Metro Exodus

Flee the shattered ruins of the Moscow Metro and embark on an epic, continent-spanning journey across the post-apocalyptic Russian wilderness. Explore vast, non-linear levels, lose yourself in an immersive, sandbox survival experience, and follow a thrilling story-line that spans an entire year in the greatest Metro adventure yet.

Similarity 56%
Price 29.99€
Rating 8.9
Release 14 Feb 2020

DayZ

How long can you survive a post-apocalyptic world? A land overrun with an infected "zombie" population, where you compete with other survivors for limited resources. Will you team up with strangers and stay strong together? Or play as a lone wolf to avoid betrayal? This is DayZ – this is your story.

Similarity 56%
Price -38% 29.99€
Rating 7.6
Release 13 Dec 2018

Dead Island: Riptide Definitive Edition

Welcome to the zombie apocalypse experience of a lifetime – more beautiful than ever. Caught in an epic zombie outbreak on the tropical island of Banoi, your only thought is: Survive!

Similarity 56%
Price -90% 2.06€
Rating 7.0
Release 31 May 2016

Dead Island Definitive Edition

Welcome to the zombie apocalypse experience of a lifetime – and now more beautiful than ever. Caught in the midst of an epic zombie outbreak on the tropical island of Banoi, your only thought is: Survive!

Similarity 56%
Price -89% 2.18€
Rating 8.1
Release 31 May 2016

Arizona Sunshine®

Built exclusively for VR, Arizona Sunshine® puts you and up to 3 fellow survivors in the midst of a zombie apocalypse. Survive solo or in co-op, handle weapons with real-life movements, and explore a post-apocalyptic world in VR. Putting the undead back to rest is more thrilling than ever before.

Similarity 56%
Price 19.99€
Rating 7.8
Release 06 Dec 2016

White Noise Online

A fully cooperative horror experience like never before! On White Noise Online, a team of up to 4 investigators has to explore an area looking for clues, while avoiding being devoured by a supernatural creature. Will you be able to uncover the truth behind the mysterious events?

Similarity 56%
Price 4.99€
Rating 6.4
Release 22 May 2014

Prototype 2

Become the ultimate shape-shifting weapon!

Similarity 56%
Price 29.99€
Rating 7.5
Release 26 Jul 2012

Stay Out

Stay Out - is a MMORPG with shooter elements, based on spirit of “stalking” - an urban exploration, searching and exploring mysterious, abandoned and forgotten by humanity pieces of our planet.

Similarity 55%
Price Free to play
Rating 6.4
Release 27 Nov 2019

Manhunt

You awake to the sound of your own panicked breath. In Manhunt, you must run, hide and fight to survive. If you can stay alive long enough, you may find out who did this to you. This is a brutal blood sport.

Similarity 55%
Price -65% 3.49€
Rating 6.9
Release 04 Jan 2008

Left 4 Dead 2

Set in the zombie apocalypse, Left 4 Dead 2 (L4D2) is the highly anticipated sequel to the award-winning Left 4 Dead, the #1 co-op game of 2008. This co-operative action horror FPS takes you and your friends through the cities, swamps and cemeteries of the Deep South, from Savannah to New Orleans across five expansive campaigns.

Similarity 55%
Price 9.75€
Rating 9.7
Release 16 Nov 2009

REQUISITION VR

REQUISITION VR is a first physics-based co-op game where you can use duct tape to link any objects together to create a unique weapon. You can experiment with crafting, connecting any unthinkable combinations: a katana + a circular saw, or an axe + a ball. Inspired by Dead Rising & Walking Dead: S&S

Similarity 55%
Price 28.99€
Rating 6.5
Release 04 May 2023

Propagation VR

Combining survival horror and static wave shooting, Propagation VR will get your adrenaline pumping as you try to survive a zombie apocalypse. Armed only with your guns and your fists, fight off terrifying zombies and other multi-species mutants. Will you get out alive?

Similarity 55%
Price Free to play
Rating 9.1
Release 25 Sep 2020

Handy Harry's Haunted House Services

Team up with up to 8 friends online to explore the haunted, randomly generated depths of these dusty attics. Find and repair the objectives, flip the master switch and escape before the ghastly ghoul that lurks in the darkness catches up to you. Play through the career mode or explore free play!

Similarity 55%
Price 4.99€
Rating 8.4
Release 31 Jul 2020

Maid of Sker

Maid of Sker is a first-person survival horror, set in a remote hotel with a gory and macabre history from Welsh folklore. Brave the nightmares of the Quiet Ones. Do not panic…don’t even breathe!

Similarity 55%
Price -94% 1.42€
Rating 7.6
Release 28 Jul 2020

Fade to Silence

Fade to Silence is a single-player and co-op survival adventure set in a post-apocalyptic world that is frozen in an eternal winter. Snow and ice have shaped a merciless landscape. Nature is corrupted. Monstrous creatures out of an Eldritch horror dream roam the frozen wasteland.

Similarity 55%
Price -81% 5.80€
Rating 6.1
Release 30 Apr 2019

Most played games like Killer Klowns from Outer Space: The Game on Steam

Take a look at the top games like Killer Klowns from Outer Space: The Game that are currently attracting the largest player bases on the Steam platform, as of April 30th 2025.

1. DayZ

Similarity 56% How long can you survive a post-apocalyptic world? A land overrun with an infected "zombie" population, where you compete with other survivors for limited resources. Will you team up with strangers and stay strong together? Or play as a lone wolf to avoid betrayal? This is DayZ – this is your story. DayZ is a survival, open world and online co-op game developed and published by Bohemia Interactive. Released on December 13th 2018 has received 426,541 reviews of which 326,984 were positive and 99,557 were negative resulting in a rating of 7.6 out of 10. The game has hit the top spot as the #1 most played game like Killer Klowns from Outer Space: The Game, thanks to its 31,544 peak concurrent players over the last day.
7.6
326,984
99,557

31,544
players

2. Dead by Daylight

Similarity 80% Trapped forever in a realm of eldritch evil where even death is not an escape, four determined Survivors face a bloodthirsty Killer in a vicious game of nerve and wits. Pick a side and step into a world of tension and terror with horror gaming's best asymmetrical multiplayer. Dead by Daylight is a horror, multiplayer and survival horror game developed and published by Behaviour Interactive Inc.. Released on June 14th 2016 has received 790,041 reviews of which 624,264 were positive and 165,777 were negative resulting in a rating of 7.9 out of 10. While seeing 28,299 players online at once in the last 24 hours, this game is currently ranked #2 among games like Killer Klowns from Outer Space: The Game based on player count.
7.9
624,264
165,777

28,299
players

3. ELDEN RING

Similarity 51% THE CRITICALLY ACCLAIMED FANTASY ACTION RPG. Rise, Tarnished, and be guided by grace to brandish the power of the Elden Ring and become an Elden Lord in the Lands Between. ELDEN RING is a souls-like, open world and dark fantasy game developed by FromSoftware and Inc. and published by Bandai Namco Entertainment, FromSoftware and Inc.. Released on February 24th 2022 has received 1,046,084 reviews of which 971,482 were positive and 74,602 were negative resulting in an impressive rating of 9.2 out of 10. While seeing 24,018 players online at once in the last 24 hours, this game is currently ranked #3 among games like Killer Klowns from Outer Space: The Game based on player count.
9.2
971,482
74,602

24,018
players

4. Left 4 Dead 2

Similarity 55% Set in the zombie apocalypse, Left 4 Dead 2 (L4D2) is the highly anticipated sequel to the award-winning Left 4 Dead, the #1 co-op game of 2008. This co-operative action horror FPS takes you and your friends through the cities, swamps and cemeteries of the Deep South, from Savannah to New Orleans across five expansive campaigns. Left 4 Dead 2 is a zombies, co-op and fps game developed and published by Valve. Released on November 16th 2009 has received 955,598 reviews of which 932,058 were positive and 23,540 were negative resulting in an impressive rating of 9.7 out of 10. With 17,964 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Killer Klowns from Outer Space: The Game.
9.7
932,058
23,540

17,964
players

5. Don't Starve Together

Similarity 51% Fight, Farm, Build and Explore Together in the standalone multiplayer expansion to the uncompromising wilderness survival game, Don't Starve. Don't Starve Together is a survival, open world survival craft and multiplayer game developed and published by Klei Entertainment. Released on April 21st 2016 has received 495,991 reviews of which 472,630 were positive and 23,361 were negative resulting in an impressive rating of 9.4 out of 10. With 8,803 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Killer Klowns from Outer Space: The Game.
9.4
472,630
23,361

8,803
players

6. Hunt: Showdown 1896

Similarity 58% Hunt: Showdown 1896 is a new era of the addictively unforgiving extraction shooter. In corrupted backwaters lost to history, fight back alone – or with friends – against timeless evil. Twisted monsters and other ruthless Hunters stand between you and your Bounty. Risk everything as Hunt consumes you Hunt: Showdown 1896 is a open world, extraction shooter and multiplayer game developed and published by Crytek. Released on August 27th 2019 has received 246,431 reviews of which 180,027 were positive and 66,404 were negative resulting in a rating of 7.3 out of 10. With 8,096 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like Killer Klowns from Outer Space: The Game.
7.3
180,027
66,404

8,096
players

7. The Isle

Similarity 50% Experience fierce open world survival gameplay as you attempt to stay alive on an unforgiving island inhabited by dinosaurs! Hunt. Grow. Survive. The Isle is a dinosaurs, survival and open world game developed and published by Afterthought LLC. Released on December 01st 2015 has received 93,397 reviews of which 76,017 were positive and 17,380 were negative resulting in a rating of 8.0 out of 10. With 5,667 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like Killer Klowns from Outer Space: The Game.
8.0
76,017
17,380

5,667
players

8. The Outlast Trials

Similarity 61% Red Barrels invites you to experience mind-numbing terror, this time with friends. Whether you go through the trials alone or in teams, if you survive long enough and complete the therapy, Murkoff will happily let you leave… but will you be the same? The Outlast Trials is a horror, multiplayer and co-op game developed and published by Red Barrels. Released on March 05th 2024 has received 65,567 reviews of which 61,275 were positive and 4,292 were negative resulting in an impressive rating of 9.2 out of 10. With 4,004 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like Killer Klowns from Outer Space: The Game.
9.2
61,275
4,292

4,004
players

9. Dying Light

Similarity 54% First-person action survival game set in a post-apocalyptic open world overrun by flesh-hungry zombies. Roam a city devastated by a mysterious virus epidemic. Scavenge for supplies, craft weapons, and face hordes of the infected. Dying Light is a zombies, survival horror and horror game developed and published by Techland. Released on January 27th 2025 has received 454,205 reviews of which 432,444 were positive and 21,761 were negative resulting in an impressive rating of 9.4 out of 10. With 3,537 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like Killer Klowns from Outer Space: The Game.
9.4
432,444
21,761

3,537
players

10. Ghost of Tsushima DIRECTOR'S CUT

Similarity 51% A storm is coming. Venture into the complete Ghost of Tsushima DIRECTOR’S CUT on PC; forge your own path through this open-world action adventure and uncover its hidden wonders. Brought to you by Sucker Punch Productions, Nixxes Software and PlayStation Studios. Ghost of Tsushima DIRECTOR'S CUT is a action, open world and adventure game developed by Sucker Punch Productions and Nixxes Software and published by PlayStation Publishing LLC. Released on May 16th 2024 has received 63,226 reviews of which 59,271 were positive and 3,955 were negative resulting in an impressive rating of 9.2 out of 10. With 2,825 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like Killer Klowns from Outer Space: The Game.
9.2
59,271
3,955

2,825
players

Best deals on games like Killer Klowns from Outer Space: The Game on Steam

Discover fantastic savings with the best discounts on a variety of games like Killer Klowns from Outer Space: The Game available on Steam right now, updated on April 30th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like Killer Klowns from Outer Space: The Game.

1. Outlast 2

Similarity 50% Outlast 2 introduces you to Sullivan Knoth and his followers, who left our wicked world behind to give birth to Temple Gate, a town, deep in the wilderness and hidden from civilization. Knoth and his flock are preparing for the tribulations of the end of times and you’re right in the thick of it. Outlast 2 is a horror, psychological horror and survival horror game developed and published by Red Barrels. Released on April 24th 2017 has received 55,116 reviews of which 50,337 were positive and 4,779 were negative resulting in a rating of 9.0 out of 10. Featuring a massive 94% discount, this game currently holds the #1 spot in the best deals for games like Killer Klowns from Outer Space: The Game.
9.0
50,337
4,779

-94% 30.67€ 1.84€

2. Maid of Sker

Similarity 55% Maid of Sker is a first-person survival horror, set in a remote hotel with a gory and macabre history from Welsh folklore. Brave the nightmares of the Quiet Ones. Do not panic…don’t even breathe! Maid of Sker is a horror, adventure and action game developed and published by Wales Interactive. Released on July 28th 2020 has received 2,177 reviews of which 1,718 were positive and 459 were negative resulting in a rating of 7.6 out of 10. Thanks to its incredible 94% discount, this game is now the #2 best deal in games like Killer Klowns from Outer Space: The Game.
7.6
1,718
459

-94% 23.67€ 1.42€

3. Gotham Knights

Similarity 51% Batman is dead. It is now up to the Batman Family - Batgirl, Nightwing, Red Hood, and Robin - to protect Gotham City. Gotham Knights is a action, open world and superhero game developed by Warner Bros. Games Montréal and QLOC and published by Warner Bros. Games. Released on October 21st 2022 has received 22,529 reviews of which 15,192 were positive and 7,337 were negative resulting in a rating of 6.7 out of 10. Thanks to its incredible 93% discount, this game is now the #3 best deal in games like Killer Klowns from Outer Space: The Game.
6.7
15,192
7,337

-93% 56.00€ 3.92€

4. Killing Floor 2

Similarity 66% In KILLING FLOOR 2, players descend into continental Europe after it has been overrun by horrific, murderous clones called Zeds that were created by rogue elements of the Horzine Corporation. 6-player Co-Op & 12-player VS Zed-slaughtering mayhem. Killing Floor 2 is a zombies, multiplayer and online co-op game developed and published by Tripwire Interactive. Released on November 18th 2016 has received 126,532 reviews of which 111,048 were positive and 15,484 were negative resulting in a rating of 8.7 out of 10. Currently offered at a significant 92% discount, this title has earned the #4 position in the best deals for games like Killer Klowns from Outer Space: The Game.
8.7
111,048
15,484

-92% 29.13€ 2.33€

5. Strange Brigade

Similarity 54% Embark on an exotic journey into danger in this rip-roaring 1930s third person adventure for 1-4 players! Encounter pulse-pounding action, treacherous traps and tales of derring-do! Strange Brigade is a action, adventure and co-op game developed and published by Rebellion. Released on August 27th 2018 has received 10,667 reviews of which 8,990 were positive and 1,677 were negative resulting in a rating of 8.2 out of 10. Currently offered at a significant 92% discount, this title has earned the #5 position in the best deals for games like Killer Klowns from Outer Space: The Game.
8.2
8,990
1,677

-92% 49.13€ 3.93€

6. The Blackout Club

Similarity 58% The Blackout Club is a first-person co-op horror game centered around a group of teenage friends investigating a monstrous secret beneath the skin of their small town. 1-4 players explore procedurally-generated missions against a fearsome enemy you can only see with your eyes closed. The Blackout Club is a horror, co-op and indie game developed and published by Question. Released on July 29th 2019 has received 2,830 reviews of which 2,203 were positive and 627 were negative resulting in a rating of 7.5 out of 10. Currently offered at a significant 92% discount, this title has earned the #6 position in the best deals for games like Killer Klowns from Outer Space: The Game.
7.5
2,203
627

-92% 30.00€ 2.40€

7. Back 4 Blood

Similarity 60% Back 4 Blood is a thrilling cooperative first-person shooter from the creators of the critically acclaimed Left 4 Dead franchise. Experience the intense 4 player co-op narrative campaign, competitive multiplayer as human or Ridden, and frenetic gameplay that keeps you in the action. Back 4 Blood is a zombies, online co-op and multiplayer game developed by Turtle Rock Studios and published by Warner Bros. Games. Released on October 12th 2021 has received 67,866 reviews of which 46,414 were positive and 21,452 were negative resulting in a rating of 6.8 out of 10. Currently offered at a significant 92% discount, this title has earned the #7 position in the best deals for games like Killer Klowns from Outer Space: The Game.
6.8
46,414
21,452

-92% 62.25€ 4.98€

8. Zombie Army Trilogy

Similarity 50% The cult horror shooter series comes to an apocalyptic conclusion with an epic new third chapter, a heart-pumping new horde mode, and remastered editions of the best-selling Nazi Zombie Army 1 & 2. Zombie Army Trilogy is a zombies, action and co-op game developed and published by Rebellion. Released on March 06th 2015 has received 17,539 reviews of which 15,182 were positive and 2,357 were negative resulting in a rating of 8.5 out of 10. Currently offered at a significant 91% discount, this title has earned the #8 position in the best deals for games like Killer Klowns from Outer Space: The Game.
8.5
15,182
2,357

-91% 40.67€ 3.66€

9. Dead Island: Riptide Definitive Edition

Similarity 56% Welcome to the zombie apocalypse experience of a lifetime – more beautiful than ever. Caught in an epic zombie outbreak on the tropical island of Banoi, your only thought is: Survive! Dead Island: Riptide Definitive Edition is a zombies, co-op and multiplayer game developed by Techland and published by Deep Silver. Released on May 31st 2016 has received 11,530 reviews of which 8,230 were positive and 3,300 were negative resulting in a rating of 7.0 out of 10. Currently offered at a significant 90% discount, this title has earned the #9 position in the best deals for games like Killer Klowns from Outer Space: The Game.
7.0
8,230
3,300

-90% 20.60€ 2.06€

10. Escape Dead Island

Similarity 69% Escape Dead Island is a Survival-Mystery adventure that lets players delve into the Dead Island universe and unravel the origins of the zombie outbreak. Escape Dead Island is a zombies, adventure and gore game developed by Fatshark and published by Deep Silver. Released on November 20th 2014 has received 1,591 reviews of which 985 were positive and 606 were negative resulting in a rating of 6.1 out of 10. Currently offered at a significant 90% discount, this title has earned the #10 position in the best deals for games like Killer Klowns from Outer Space: The Game.
6.1
985
606

-90% 14.70€ 1.47€

Free games like Killer Klowns from Outer Space: The Game on Steam

Check out this fantastic list of free-to-play games like Killer Klowns from Outer Space: The Game you can enjoy on Steam right now, updated on April 30th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like Killer Klowns from Outer Space: The Game.

1. SCP: Secret Laboratory

Similarity 52% Deep within a secure underground facility, a sudden containment breach allows many of the secured anomalies to escape from their chambers. Assist the Foundation in re-securing the facility, help the Insurgency in their goal to capture it, or wreak havoc as an SCP in a frantic bid to escape. SCP: Secret Laboratory is a free to play, multiplayer and horror game developed and published by Northwood Studios. Released on December 29th 2017 has received 212,134 reviews of which 194,042 were positive and 18,092 were negative resulting in an impressive rating of 9.0 out of 10. With 2,310 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like Killer Klowns from Outer Space: The Game.
9.0
194,042
18,092

2,310
players

2. Dead Frontier 2

Similarity 52% Survival horror MMO. As one of the few survivors of the outbreak, you must scratch a living out of the decaying ruins of society. Scavenge for supplies, improve your skills, and trade with other players. All the while, keeping your eyes peeled for the infected lurking around every corner. Dead Frontier 2 is a free to play, multiplayer and survival horror game developed and published by Creaky Corpse Ltd. Released on July 15th 2019 has received 26,594 reviews of which 18,718 were positive and 7,876 were negative resulting in a rating of 6.9 out of 10. Thanks to its free to play tag and a daily player base of 597, this game has secured the #2 spot in the ranking of free games like Killer Klowns from Outer Space: The Game.
6.9
18,718
7,876

597
players

3. Stay Out

Similarity 55% Stay Out - is a MMORPG with shooter elements, based on spirit of “stalking” - an urban exploration, searching and exploring mysterious, abandoned and forgotten by humanity pieces of our planet. Stay Out is a free to play, survival and multiplayer game developed and published by MOBITECH LLC. Released on November 27th 2019 has received 25,334 reviews of which 16,483 were positive and 8,851 were negative resulting in a rating of 6.4 out of 10. Thanks to its free to play tag and a daily player base of 589, this game has secured the #3 spot in the ranking of free games like Killer Klowns from Outer Space: The Game.
6.4
16,483
8,851

589
players

4. No More Room in Hell

Similarity 52% The chances of you surviving this all out war of society and the undead are slim to none. Already, there are millions of the walking dead shambling about, searching for food to eat. There's no known cure. One bite can possibly end it all for you. However, you aren't alone in this nightmare. No More Room in Hell is a free to play, zombies and multiplayer game developed by No More Room in Hell Team and published by Lever Games. Released on October 31st 2013 has received 74,001 reviews of which 66,520 were positive and 7,481 were negative resulting in a rating of 8.9 out of 10. Attracting a solid base of 312 players due to its free access, this strategy game has achieved the #4 position in the best free games like Killer Klowns from Outer Space: The Game.
8.9
66,520
7,481

312
players

5. Cry of Fear

Similarity 50% Cry of Fear is a psychological single-player and co-op horror game set in a deserted town filled with horrific creatures and nightmarish delusions. You play as a young man desperately searching for answers in the cold Scandinavian night, finding his way through the city as he slowly descends into madness. Cry of Fear is a horror, free to play and multiplayer game developed and published by Team Psykskallar. Released on April 25th 2013 has received 73,466 reviews of which 65,020 were positive and 8,446 were negative resulting in a rating of 8.7 out of 10. Attracting a solid base of 275 players due to its free access, this strategy game has achieved the #5 position in the best free games like Killer Klowns from Outer Space: The Game.
8.7
65,020
8,446

275
players

6. Deceit

Similarity 51% Test your instincts at trust and deception in an action-filled, multiplayer first-person shooter. You wake up in unknown surroundings to the sound of the Game Master’s unfamiliar voice, surrounded by five others. A third of your group have been infected with a virus, but who will escape? Deceit is a pvp, multiplayer and horror game developed and published by World Makers. Released on March 03rd 2017 has received 93,021 reviews of which 73,623 were positive and 19,398 were negative resulting in a rating of 7.8 out of 10. Attracting a solid base of 215 players due to its free access, this strategy game has achieved the #6 position in the best free games like Killer Klowns from Outer Space: The Game.
7.8
73,623
19,398

215
players

7. PROJECT: PLAYTIME

Similarity 61% PROJECT: PLAYTIME is a Free-to-Play multiplayer horror game where six players attempt to create one giant toy while surviving a terrifying monster that roams the toy factory. A seventh player controls the monster and is given only one goal: Find and kill everyone. PROJECT: PLAYTIME is a multiplayer, horror and survival horror game developed and published by Mob Entertainment. Released on December 12th 2022 has received 49,775 reviews of which 39,087 were positive and 10,688 were negative resulting in a rating of 7.7 out of 10. Attracting a solid base of 178 players due to its free access, this strategy game has achieved the #7 position in the best free games like Killer Klowns from Outer Space: The Game.
7.7
39,087
10,688

178
players

8. SAS: Zombie Assault 4

Similarity 51% Purge the undead! Intense action-shooter with deep rpg elements, including upgradeable guns and armor, unique class skills, and class special abilities. Entire game can be played single player or as a 4-player online co-op game, including PvP events like Last Man Standing. SAS: Zombie Assault 4 is a free to play, zombies and multiplayer game developed and published by Ninja Kiwi. Released on October 16th 2017 has received 9,030 reviews of which 7,787 were positive and 1,243 were negative resulting in a rating of 8.4 out of 10. Attracting a solid base of 116 players due to its free access, this strategy game has achieved the #8 position in the best free games like Killer Klowns from Outer Space: The Game.
8.4
7,787
1,243

116
players

9. Zombie Panic! Source

Similarity 61% Dive into the zombie apocalypse with Zombie Panic! Source: a cooperative, survival-horror first-person-shooter. A fast-paced standalone modification. Zombie Panic! Source is a free to play, zombies and multiplayer game developed and published by Zombie Panic! Team. Released on October 03rd 2008 has received 7,717 reviews of which 6,533 were positive and 1,184 were negative resulting in a rating of 8.2 out of 10. The game currently holds the #9 spot among the most played free games like Killer Klowns from Outer Space: The Game.
8.2
6,533
1,184

19
players

10. SCP: Labrat

Similarity 51% You are a test subject in the underground SCP research facility. When a containment breach occurs, you must find your way out. Escape the SCPs, discover anomalous objects, and collect valuable resources along the way. SCP: Labrat is a horror, multiplayer and vr game developed and published by Bezbro Games. Released on December 24th 2022 has received 3,951 reviews of which 3,256 were positive and 695 were negative resulting in a rating of 8.0 out of 10. The game currently holds the #10 spot among the most played free games like Killer Klowns from Outer Space: The Game.
8.0
3,256
695

14
players