Games like CASE: Online - Unofficial Fan Game on Steam

For those who prefer not to search, lists of the most played, top deals and best free games like CASE: Online - Unofficial Fan Game are available at the bottom of the page.

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Killer Klowns from Outer Space: The Game

Plan your own alien invasion and harvest humans as the iconic Killer Klowns, or gather a team of survivors to fight the extraterrestrial threat, in a game based on the ‘80s cult classic movie. Welcome to a new, craazzy take on the asymmetrical multiplayer horror experience!

Similarity 65%
Price -22% 30.50€
Rating 7.3
Release 04 Jun 2024

White Noise 2

Enjoy a 4vs1 asymmetric horror experience like no other. Be a part of the investigator team, or take control of the creature and devour them!

Similarity 63%
Price -75% 2.53€
Rating 7.7
Release 07 Apr 2017

FOREWARNED

FOREWARNED is a 1-4 player co-op survival horror. Delve deep into ancient Egyptian ruins with your team of fellow archaeologists. Investigate phenomena, collect treasure, discover lore, survive danger, and banish the evil that lurks within.

Similarity 62%
Price -85% 1.60€
Rating 8.8
Release 25 Apr 2024

MISTERY

A multiplayer game of survival and social deduction. You work with others to collect materials, survive the dangers, and complete tasks. Beware of monsters, but more of the alternates disguising as your teammates. They can change into supernatural monsters and attack you at any time.

Similarity 61%
Price -30% 8.39€
Rating 6.7
Release 20 Jan 2025

DEVOUR

DEVOUR is a co-op horror survival game for 1-4 players. Stop possessed cultists before they drag you to hell. Run. Scream. Hide. Just don't get caught.

Similarity 60%
Price -32% 6.66€
Rating 9.0
Release 28 Jan 2021

Dead by Daylight

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.

Similarity 60%
Price -60% 7.90€
Rating 7.9
Release 14 Jun 2016

Killing Floor 2

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.

Similarity 60%
Price -92% 2.33€
Rating 8.7
Release 18 Nov 2016

Back 4 Blood

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.

Similarity 60%
Price -92% 4.98€
Rating 6.8
Release 12 Oct 2021

灵魂筹码 Soul at Stake

Soul at Stake is an oriental-themed 1v4 surviving horror game. There once was a luring urban myth saying that if one can win the game would gain countless money, and his/her destiny would instantly change to become the mightiest overnight. All the participants need only one stake——their souls.

Similarity 60%
Price -74% 3.93€
Rating 7.4
Release 25 Jun 2018

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 60%
Price -38% 29.99€
Rating 7.6
Release 13 Dec 2018

The Blackout Club

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.

Similarity 58%
Price -92% 2.40€
Rating 7.5
Release 29 Jul 2019

GTFO

GTFO is a hardcore cooperative horror shooter that throws you from gripping suspense to explosive action in a heartbeat. Stealth, strategy, and teamwork are necessary to survive in your deadly, underground prison. Work together or die together.

Similarity 57%
Price -65% 14.07€
Rating 8.3
Release 09 Dec 2021

Hellbreach: Vegas

Hellbreach: Vegas is a Wave-based First-Person Shooter for 1-4 players, made with passion by a one man dev team! Set your loadout, kill, and earn cash. Take a spin on the various slot machines and level up to improve your survival chances. Are you ready to try your luck?

Similarity 57%
Price -56% 6.58€
Rating 7.1
Release 14 Aug 2024

Aliens vs. Predator™

Survive, hunt and prey in the deadly jungles and swamps in distinctly new and thrilling first person gameplay.

Similarity 56%
Price -80% 2.99€
Rating 8.9
Release 16 Feb 2010

Witch It

Witch It is a multiplayer hide & seek game set in a vibrant, magical world. Brave hunters seek hidden witches that curse their villages!

Similarity 55%
Price -80% 4.02€
Rating 8.7
Release 22 Oct 2020

Escape the Backrooms

Escape the Backrooms is a 1-4 player co-op horror exploration game. Traverse through eerie backrooms levels while avoiding entities and other danger to try and escape. Free content updates with new levels and game modes keep the community rewarded.

Similarity 53%
Price -7% 7.59€
Rating 9.0
Release 11 Aug 2022

Occult

Occult is a dynamic cooperative game with elements of horror and quest. You are waiting for a variety of opponents, puzzles and endings!

Similarity 52%
Price -25% 2.99€
Rating 7.0
Release 19 May 2022

Six Days in Fallujah

NEW! Play solo with an AI fireteam or co-op online. Six Days in Fallujah is an intensely realistic first-person tactical shooter based on true stories from one of this century’s toughest urban battles.

Similarity 52%
Price -49% 19.91€
Rating 8.1
Release 22 Jun 2023

The Texas Chain Saw Massacre

Take on the role of one of the notorious Slaughter family, or their victims, in The Texas Chain Saw Massacre, a third-person asymmetrical horror experience based on the groundbreaking and iconic 1974 horror film. Experience the mad and macabre for yourself in The Texas Chain Saw Massacre.

Similarity 52%
Price -36% 12.50€
Rating 6.8
Release 18 Aug 2023

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 51%
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 51%
Price -89% 2.18€
Rating 8.1
Release 31 May 2016

Ghost Watchers

Ghost Watchers is a co-op online horror game. You will explore and hunt ghosts in abandoned houses

Similarity 51%
Price -46% 6.76€
Rating 8.4
Release 28 Jul 2022

Escape First

"Escape First" is a multiplayer escape room puzzle game for virtual reality or desktop PC! It includes 3 different escape rooms to choose from and can be played competitively, co-op or solo.

Similarity 50%
Price -50% 2.94€
Rating 6.4
Release 10 May 2018

HumanitZ

HumanitZ is a co-op, isometric, open world survival game in a world ended by the zombie outbreak. As one of the few human survivors, try to last as long as “humanly” possible. The past can’t be changed, but you can make a difference today for the future of humanity.

Similarity 50%
Price -56% 8.16€
Rating 7.3
Release 18 Sep 2023

Most played games like CASE: Online - Unofficial Fan Game on Steam

Take a look at the top games like CASE: Online - Unofficial Fan Game that are currently attracting the largest player bases on the Steam platform, as of April 30th 2025.

1. R.E.P.O.

Similarity 53% An online co-op horror game with up to 6 players. Locate valuable, fully physics-based objects and handle them with care as you retrieve and extract to satisfy your creator's desires. R.E.P.O. is a horror, online co-op and comedy game developed and published by semiwork. Released on February 26th 2025 has received 141,665 reviews of which 136,708 were positive and 4,957 were negative resulting in an impressive rating of 9.5 out of 10. The game has hit the top spot as the #1 most played game like CASE: Online - Unofficial Fan Game, thanks to its 56,367 peak concurrent players over the last day.
9.5
136,708
4,957

56,367
players

2. DayZ

Similarity 60% 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. While seeing 31,544 players online at once in the last 24 hours, this game is currently ranked #2 among games like CASE: Online - Unofficial Fan Game based on player count.
7.6
326,984
99,557

31,544
players

3. Dead by Daylight

Similarity 60% 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 #3 among games like CASE: Online - Unofficial Fan Game based on player count.
7.9
624,264
165,777

28,299
players

4. Left 4 Dead 2

Similarity 57% 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 CASE: Online - Unofficial Fan Game.
9.7
932,058
23,540

17,964
players

5. Hunt: Showdown 1896

Similarity 54% 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 #5 spot among the most played games like CASE: Online - Unofficial Fan Game.
7.3
180,027
66,404

8,096
players

6. Dying Light

Similarity 61% 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 #6 spot among the most played games like CASE: Online - Unofficial Fan Game.
9.4
432,444
21,761

3,537
players

7. SCP: Secret Laboratory

Similarity 55% 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 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like CASE: Online - Unofficial Fan Game.
9.0
194,042
18,092

2,310
players

8. The Texas Chain Saw Massacre

Similarity 52% Take on the role of one of the notorious Slaughter family, or their victims, in The Texas Chain Saw Massacre, a third-person asymmetrical horror experience based on the groundbreaking and iconic 1974 horror film. Experience the mad and macabre for yourself in The Texas Chain Saw Massacre. The Texas Chain Saw Massacre is a horror, multiplayer and survival horror game developed by Sumo Digital and published by Gun Interactive. Released on August 18th 2023 has received 20,931 reviews of which 14,446 were positive and 6,485 were negative resulting in a rating of 6.8 out of 10. With 1,050 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like CASE: Online - Unofficial Fan Game.
6.8
14,446
6,485

1,050
players

9. Killing Floor 2

Similarity 60% 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. With 908 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like CASE: Online - Unofficial Fan Game.
8.7
111,048
15,484

908
players

10. HumanitZ

Similarity 50% HumanitZ is a co-op, isometric, open world survival game in a world ended by the zombie outbreak. As one of the few human survivors, try to last as long as “humanly” possible. The past can’t be changed, but you can make a difference today for the future of humanity. HumanitZ is a early access, survival and zombies game developed by Yodubzz Studios and published by indie.io. Released on September 18th 2023 has received 5,243 reviews of which 3,925 were positive and 1,318 were negative resulting in a rating of 7.3 out of 10. With 638 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like CASE: Online - Unofficial Fan Game.
7.3
3,925
1,318

638
players

Best deals on games like CASE: Online - Unofficial Fan Game on Steam

Discover fantastic savings with the best discounts on a variety of games like CASE: Online - Unofficial Fan 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 CASE: Online - Unofficial Fan Game.

1. Killing Floor 2

Similarity 60% 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. Featuring a massive 92% discount, this game currently holds the #1 spot in the best deals for games like CASE: Online - Unofficial Fan Game.
8.7
111,048
15,484

-92% 29.13€ 2.33€

2. 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. Thanks to its incredible 92% discount, this game is now the #2 best deal in games like CASE: Online - Unofficial Fan Game.
7.5
2,203
627

-92% 30.00€ 2.40€

3. 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. Thanks to its incredible 92% discount, this game is now the #3 best deal in games like CASE: Online - Unofficial Fan Game.
6.8
46,414
21,452

-92% 62.25€ 4.98€

4. Dead Island: Riptide Definitive Edition

Similarity 51% 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 #4 position in the best deals for games like CASE: Online - Unofficial Fan Game.
7.0
8,230
3,300

-90% 20.60€ 2.06€

5. Dead Island Definitive Edition

Similarity 51% 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! Dead Island Definitive Edition is a zombies, open world and co-op game developed by Techland and published by Deep Silver. Released on May 31st 2016 has received 25,273 reviews of which 20,741 were positive and 4,532 were negative resulting in a rating of 8.1 out of 10. Currently offered at a significant 89% discount, this title has earned the #5 position in the best deals for games like CASE: Online - Unofficial Fan Game.
8.1
20,741
4,532

-89% 19.82€ 2.18€

6. FOREWARNED

Similarity 62% FOREWARNED is a 1-4 player co-op survival horror. Delve deep into ancient Egyptian ruins with your team of fellow archaeologists. Investigate phenomena, collect treasure, discover lore, survive danger, and banish the evil that lurks within. FOREWARNED is a horror, online co-op and survival horror game developed and published by Dreambyte Games. Released on April 25th 2024 has received 6,384 reviews of which 5,802 were positive and 582 were negative resulting in a rating of 8.8 out of 10. Currently offered at a significant 85% discount, this title has earned the #6 position in the best deals for games like CASE: Online - Unofficial Fan Game.
8.8
5,802
582

-85% 10.67€ 1.60€

7. Aliens vs. Predator™

Similarity 56% Survive, hunt and prey in the deadly jungles and swamps in distinctly new and thrilling first person gameplay. Aliens vs. Predator™ is a action, fps and aliens game developed by Rebellion and published by SEGA. Released on February 16th 2010 has received 19,741 reviews of which 17,969 were positive and 1,772 were negative resulting in a rating of 8.9 out of 10. Currently offered at a significant 80% discount, this title has earned the #7 position in the best deals for games like CASE: Online - Unofficial Fan Game.
8.9
17,969
1,772

-80% 14.99€ 2.99€

8. Witch It

Similarity 55% Witch It is a multiplayer hide & seek game set in a vibrant, magical world. Brave hunters seek hidden witches that curse their villages! Witch It is a multiplayer, funny and casual game developed and published by Barrel Roll Games. Released on October 22nd 2020 has received 19,229 reviews of which 17,092 were positive and 2,137 were negative resulting in a rating of 8.7 out of 10. Currently offered at a significant 80% discount, this title has earned the #8 position in the best deals for games like CASE: Online - Unofficial Fan Game.
8.7
17,092
2,137

-80% 20.10€ 4.02€

9. White Noise 2

Similarity 63% Enjoy a 4vs1 asymmetric horror experience like no other. Be a part of the investigator team, or take control of the creature and devour them! White Noise 2 is a horror, multiplayer and survival horror game developed and published by Milkstone Studios. Released on April 07th 2017 has received 2,861 reviews of which 2,277 were positive and 584 were negative resulting in a rating of 7.7 out of 10. Currently offered at a significant 75% discount, this title has earned the #9 position in the best deals for games like CASE: Online - Unofficial Fan Game.
7.7
2,277
584

-75% 10.12€ 2.53€

10. 灵魂筹码 Soul at Stake

Similarity 60% Soul at Stake is an oriental-themed 1v4 surviving horror game. There once was a luring urban myth saying that if one can win the game would gain countless money, and his/her destiny would instantly change to become the mightiest overnight. All the participants need only one stake——their souls. 灵魂筹码 Soul at Stake is a action, rpg and indie game developed and published by Chongming Studio. Released on June 25th 2018 has received 8,435 reviews of which 6,348 were positive and 2,087 were negative resulting in a rating of 7.4 out of 10. Currently offered at a significant 74% discount, this title has earned the #10 position in the best deals for games like CASE: Online - Unofficial Fan Game.
7.4
6,348
2,087

-74% 15.12€ 3.93€

Free games like CASE: Online - Unofficial Fan Game on Steam

Check out this fantastic list of free-to-play games like CASE: Online - Unofficial Fan 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 CASE: Online - Unofficial Fan Game.

1. SCP: Secret Laboratory

Similarity 55% 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 CASE: Online - Unofficial Fan Game.
9.0
194,042
18,092

2,310
players

2. No More Room in Hell

Similarity 55% 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. Thanks to its free to play tag and a daily player base of 312, this game has secured the #2 spot in the ranking of free games like CASE: Online - Unofficial Fan Game.
8.9
66,520
7,481

312
players

3. Cry of Fear

Similarity 55% 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. Thanks to its free to play tag and a daily player base of 275, this game has secured the #3 spot in the ranking of free games like CASE: Online - Unofficial Fan Game.
8.7
65,020
8,446

275
players

4. Counter-Strike Nexon

Similarity 60% Counter-Strike Nexon is a Free to Play MMOFPS offering competitive PvP and PvE action including content from the original Counter-Strike and all new game modes, map creation function, weapons, and hordes of Zombies! Counter-Strike Nexon is a free to play, fps and zombies game developed by Valve and NEXON and published by NEXON. Released on October 07th 2014 has received 42,618 reviews of which 28,330 were positive and 14,288 were negative resulting in a rating of 6.6 out of 10. Attracting a solid base of 219 players due to its free access, this strategy game has achieved the #4 position in the best free games like CASE: Online - Unofficial Fan Game.
6.6
28,330
14,288

219
players

5. Deceit

Similarity 52% 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 #5 position in the best free games like CASE: Online - Unofficial Fan Game.
7.8
73,623
19,398

215
players

6. PROJECT: PLAYTIME

Similarity 55% 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 #6 position in the best free games like CASE: Online - Unofficial Fan Game.
7.7
39,087
10,688

178
players

7. Dark Deception

Similarity 54% Death awaits you in Dark Deception, a story-driven first-person horror maze game. There's nowhere to hide & nowhere to catch your breath. Run or die - it's your choice. Trapped in a realm of nightmarish mazes with a mysterious woman, your only hope of survival is to find a way to escape. Dark Deception is a horror, free to play and multiplayer game developed and published by Glowstick Entertainment. Released on September 26th 2018 has received 20,999 reviews of which 18,680 were positive and 2,319 were negative resulting in a rating of 8.7 out of 10. The game currently holds the #7 spot among the most played free games like CASE: Online - Unofficial Fan Game.
8.7
18,680
2,319

58
players

8. Dodgy Deliveries

Similarity 54% Co-op "Horror" game about running a delivery service with your friends! B̵̨̦͓͖̹̪̥̮͛̀̏̈́̐̔̉Ę̴̤̦̤͓̰̤́͗̚ ̵̨̺͓̱̞͔͉͙̀̂͂͋͠͠Ç̸̫͈̋͋͆̋̾̑̕͜Ä̴̛̟͑͛͋͂̌̕͜͝R̵̛͎̮̜̒̽̈́͂̓̒͘Ę̸͉̙̎̀͐͆Ḟ̶̼͖̭͇̗U̸̡̫͇̤̭̪̦̣̔Ḷ̶̛͖̙͗̋̈̇̕ ̷̡̢͕̦̜͚̌̎̃̔Ā̷̧͇͎̳͔̩̜̤̗͊̋Ţ̸̭̩͚̮͖͇̹̬̾ ̷͍̞̰͈̻̣͚̂̾ͅN̵̛̤͒̏̒͝Ḯ̵̡̘͇̖̏͘Ģ̸̛͙̥̞̽̀͒͜H̶̲̜̺̐̄͋͊̍̈́͘͜T̴̯̲̳̪͚̜̼̈͠ Dodgy Deliveries is a online co-op, horror and co-op game developed by Tomas Gonzalez and German Rieck and published by Deliver Games. Released on January 31st 2025 has received 855 reviews of which 670 were positive and 185 were negative resulting in a rating of 7.5 out of 10. The game currently holds the #8 spot among the most played free games like CASE: Online - Unofficial Fan Game.
7.5
670
185

53
players

9. Zombie Panic! Source

Similarity 63% 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 CASE: Online - Unofficial Fan Game.
8.2
6,533
1,184

19
players

10. Deducto

Similarity 50% A fun hidden role game where you backstab your co-workers and get mad at your co-workers for backstabbing you. (6-10 players) Deducto is a multiplayer, conversation and free to play game developed and published by Red Fox Studios. Released on February 10th 2022 has received 4,153 reviews of which 3,731 were positive and 422 were negative resulting in a rating of 8.7 out of 10. The game currently holds the #10 spot among the most played free games like CASE: Online - Unofficial Fan Game.
8.7
3,731
422

14
players