Games like Nightmare of Decay on Steam

For those who prefer not to search, lists of the most played, top deals and best free games like Nightmare of Decay are available at the bottom of the page.

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Resident Evil Village Experience survival horror like never before in the 8th major installment in the Resident Evil franchise - Resident Evil Village. With detailed graphics, intense first-person action and masterful storytelling, the terror has never felt more realistic.

Similarity 72%
Price -75% 9.99€
Rating 9.4
Release 06 May 2021
Gynophobia Gynophobia is a horror themed shooter about abnormal fear of women. Gynophobia is using classic first person shooter gameplay, to convey story about Mark, who is suffering from different phobias, including abnormal fear of woman.

Similarity 72%
Price -56% 0.89€
Rating 6.4
Release 31 Jul 2015
Daymare: 1998 DAYMARE: 1998 is a third-person survival horror game that recreates the mood of iconic titles from the '90s, with a fresh storyline. An incident that turns a small town into a deadly zone, three characters to play with and little time to find the truth, before its mutated citizens abruptly end your mission.

Similarity 71%
Price -99% 0.43€
Rating 6.8
Release 17 Sep 2019
UNLOVED Based on the community award-winning Doom2 mod with the same name by the same creator, UNLOVED is reimagined in the Unreal Engine 4 to bring forth the unspeakable terror in new ways. Play coop with your friends, increase your skills, mod your weapons and face the horror that this unearthly place holds...

Similarity 70%
Price -83% 0.68€
Rating 7.1
Release 29 Sep 2016
Dead Effect Fight for your life in the INDIE SCI-FI FPS game fit for both casual and hard-core gamers with a passion for hunting down hordes of zombies. Prepare yourselves for the incoming nightmare!

Similarity 70%
Price -92% 0.44€
Rating 7.1
Release 17 Dec 2014
Eternal Evil A small town is being taken over by ghouls. Solve puzzles, carefully read notes and use various weapons against horrific and evolving enemies to uncover what is behind this gruesome event. Eternal Evil is an old-school survival-horror game.

Similarity 69%
Price 28.99€
Rating 7.2
Release 01 Nov 2022
ZOMBI London is falling. Are you prepared? The Last Blight is upon us. It was foretold. For the second time in history, a great plague has shrouded London in a fog of death. Big Ben tolls as thousands of unprepared die, or worse, are infected by a sickness more gruesome than death.

Similarity 68%
Price 19.99€
Rating 6.3
Release 18 Aug 2015
03.04 04/03/2017How much does this date tell you? For the main character, it became very significant, because this is the day of his death. The protagonist was precisely in the train that arrived at the metro station "Technological Institute" with the bodies of innocent, already dead, people ...

Similarity 67%
Price Free to play
Rating 7.5
Release 01 Jan 2019
Putrefaction Putrefaction is a First Person Shooter with horror elements, lots of enemies and weapons, heavily inspired by old-school shooter classics.

Similarity 67%
Price 2.99€
Rating 6.7
Release 07 Aug 2015
Condemned: Criminal Origins What twists the mind of an ordinary human into a serial killer?

Similarity 66%
Price -96% 0.43€
Rating 8.4
Release 29 Oct 2012
Overcast - Walden and the Werewolf A mysterious creature has destroyed a village located near Walden's cabin, killing every person residing on the premises. Now, Walden wants revenge. This is the story of an old hunter who has nothing to lose.

Similarity 66%
Price 4.99€
Rating 6.0
Release 18 Apr 2014
Masked Forces: Zombie Survival What will you do when the zombie apocalypse comes, are you ready to tackle it right now and stay face to face with all the horrors that will appear?

Similarity 65%
Price 0.99€
Rating 6.8
Release 14 Jul 2017
Dying Light 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.

Similarity 65%
Price -85% 3.19€
Rating 9.4
Release 27 Jan 2025
It Steals AROUND EVERY CORNER. Face against stealthy antagonists that will take advantage of your expectations.

Similarity 65%
Price 3.99€
Rating 9.4
Release 22 Jul 2020
Shrine Shrine is a retro FPS game about a skinless dude killing eldritch monstrosities with his nightmarish arsenal.

Similarity 65%
Price Free to play
Rating 8.7
Release 03 Apr 2020
KINGDOM of the DEAD Immerse yourself in a dreadful hand-drawn horror world and push Death’s armies back to the underworld!

Similarity 65%
Price -66% 5.09€
Rating 7.5
Release 10 Feb 2022
Cold Fear™ In a ferocious Arctic storm, distress signals are sent from a mysterious Russian whaler. As leading Coast Guard veteran Tom Hansen, you board to investigate — and discover unthinkable horrors lurking beneath the ship's bloodstained decks.

Similarity 65%
Price 4.99€
Rating 8.0
Release 13 May 2008
Nosferatu: The Wrath of Malachi It is a misty evening in the year of our lord 1912. The Pattersons, a poor but proud aristocratic family of the British nobility, and some of their closest friends, arrive at the castle Malachi residence of a wealthy Romanian Count.

Similarity 65%
Price -78% 0.66€
Rating 8.4
Release 06 Mar 2014
Dead Effect 2 Dead Effect 2 is the newest addition to the acclaimed Dead Effect franchise. This action sci-fi shooter is looking to push the boundaries of first-person shooters to new levels with slick graphics, rich narrative and RPG elements.

Similarity 64%
Price -25% 9.07€
Rating 7.1
Release 06 May 2016
除邪(CHUXIE) 除邪(CHUXIE) is a surreal first person horror shooting game developed using Unreal Engine 5. With the powerful capabilities of Unreal Engine 5, players will experience stunning realistic visual effects, smooth game controls, and intense battles with terrifying monsters.

Similarity 64%
Price 6.89€
Rating 7.6
Release 28 Jul 2024
The Walking Dead: Saints & Sinners - Chapter 2: Retribution Hunted by the seemingly unstoppable Axeman and facing off against the Tower’s latest push for total dominance, discover what connects these new threats together before it’s too late. New faces, places, weapons and gear all await you on your journey to a final showdown for the city's fate.

Similarity 64%
Price 9.75€
Rating 6.3
Release 21 Mar 2023
Blood: One Unit Whole Blood You carved your soul to shreds in servitude to a dark god, but false promises and betrayal were your only reward. Now you have a score to settle and it will be measured in blood! Experience the madness in one carnage-soaked package! All the gore, all the unholy war! Zombies, gargoyles, hellhounds and blood-crazed hordes of horrors await!

Similarity 64%
Price -23% 3.85€
Rating 8.7
Release 14 Jul 2014
Wick Wick is a survival horror game where ghost stories are brought to life. Explore a local legend about the long lost children in the woods who can still be seen... but only by those who dare to enter alone by candlelight.

Similarity 64%
Price -92% 0.52€
Rating 8.1
Release 17 Dec 2015
Syndrome Syndrome, a sci-fi survival horror game that places you in a living hell inside a doomed starship. Find out what happened to your lost crew. Run. Hide. Fight. Survive.

Similarity 64%
Price -98% 0.51€
Rating 6.2
Release 06 Oct 2016

Most played games like Nightmare of Decay on Steam

Take a look at the top games like Nightmare of Decay that are currently attracting the largest player bases on the Steam platform, as of June 15th 2025.

1. Left 4 Dead 2

Similarity 52% 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 963,983 reviews of which 940,221 were positive and 23,762 were negative resulting in an impressive rating of 9.7 out of 10. The game has hit the top spot as the #1 most played game like Nightmare of Decay, thanks to its 30,782 peak concurrent players over the last day.
9.7
940,221
23,762

30,782
players

2. Dying Light

Similarity 65% 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 457,632 reviews of which 435,687 were positive and 21,945 were negative resulting in an impressive rating of 9.4 out of 10. While seeing 9,004 players online at once in the last 24 hours, this game is currently ranked #2 among games like Nightmare of Decay based on player count.
9.4
435,687
21,945

9,004
players

3. Resident Evil 4

Similarity 58% Survival is just the beginning. Six years have passed since the biological disaster in Raccoon City. Leon S. Kennedy, one of the survivors, tracks the president's kidnapped daughter to a secluded European village, where there is something terribly wrong with the locals. Resident Evil 4 is a horror, action and survival horror game developed and published by CAPCOM Co. and Ltd.. Released on March 23rd 2023 has received 181,708 reviews of which 177,539 were positive and 4,169 were negative resulting in an impressive rating of 9.7 out of 10. While seeing 8,615 players online at once in the last 24 hours, this game is currently ranked #3 among games like Nightmare of Decay based on player count.
9.7
177,539
4,169

8,615
players

4. Resident Evil Village

Similarity 72% Experience survival horror like never before in the 8th major installment in the Resident Evil franchise - Resident Evil Village. With detailed graphics, intense first-person action and masterful storytelling, the terror has never felt more realistic. Resident Evil Village is a survival horror, horror and first-person game developed and published by CAPCOM Co. and Ltd.. Released on May 06th 2021 has received 119,350 reviews of which 114,131 were positive and 5,219 were negative resulting in an impressive rating of 9.4 out of 10. With 5,300 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Nightmare of Decay.
9.4
114,131
5,219

5,300
players

5. Resident Evil 2

Similarity 57% A deadly virus engulfs the residents of Raccoon City in September of 1998, plunging the city into chaos as flesh eating zombies roam the streets for survivors. An unparalleled adrenaline rush, gripping storyline, and unimaginable horrors await you. Witness the return of Resident Evil 2. Resident Evil 2 is a zombies, survival horror and horror game developed and published by CAPCOM Co. and Ltd.. Released on January 24th 2019 has received 172,857 reviews of which 167,647 were positive and 5,210 were negative resulting in an impressive rating of 9.6 out of 10. With 3,907 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Nightmare of Decay.
9.6
167,647
5,210

3,907
players

6. The Outlast Trials

Similarity 49% 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 66,956 reviews of which 62,533 were positive and 4,423 were negative resulting in an impressive rating of 9.2 out of 10. With 3,501 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like Nightmare of Decay.
9.2
62,533
4,423

3,501
players

7. Resident Evil 7 Biohazard

Similarity 62% Fear and isolation seep through the walls of an abandoned southern farmhouse. "7" marks a new beginning for survival horror with the “Isolated View” of the visceral new first-person perspective. Resident Evil 7 Biohazard is a horror, survival horror and first-person game developed and published by CAPCOM Co. and Ltd.. Released on January 23rd 2017 has received 97,846 reviews of which 93,214 were positive and 4,632 were negative resulting in an impressive rating of 9.4 out of 10. With 3,353 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like Nightmare of Decay.
9.4
93,214
4,632

3,353
players

8. Killing Floor 2

Similarity 48% 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 126,866 reviews of which 111,325 were positive and 15,541 were negative resulting in a rating of 8.7 out of 10. With 3,300 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like Nightmare of Decay.
8.7
111,325
15,541

3,300
players

9. SCP: Secret Laboratory

Similarity 51% 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 214,309 reviews of which 195,923 were positive and 18,386 were negative resulting in an impressive rating of 9.0 out of 10. With 3,252 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like Nightmare of Decay.
9.0
195,923
18,386

3,252
players

10. DOOM

Similarity 52% Now includes all three premium DLC packs (Unto the Evil, Hell Followed, and Bloodfall), maps, modes, and weapons, as well as all feature updates including Arcade Mode, Photo Mode, and the latest Update 6.66, which brings further multiplayer improvements as well as revamps multiplayer progression. DOOM is a fps, gore and action game developed by id Software and published by Bethesda Softworks. Released on May 12th 2016 has received 207,279 reviews of which 198,001 were positive and 9,278 were negative resulting in an impressive rating of 9.4 out of 10. With 1,517 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like Nightmare of Decay.
9.4
198,001
9,278

1,517
players

Best deals on games like Nightmare of Decay on Steam

Discover fantastic savings with the best discounts on a variety of games like Nightmare of Decay available on Steam right now, updated on June 15th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like Nightmare of Decay.

1. Prodeus

Similarity 49% Prodeus is a first-person shooter of old, re-imagined using modern rendering techniques and technology. Experience the quality you’d expect from a modern AAA game, designed with retro aesthetics and gameplay that invoke the tech-imposed limits of older hardware. Prodeus is a boomer shooter, fps and retro game developed by Bounding Box Software Inc. and published by Humble Games. Released on September 23rd 2022 has received 7,556 reviews of which 7,021 were positive and 535 were negative resulting in an impressive rating of 9 out of 10. Featuring a massive 99% discount, this game currently holds the #1 spot in the best deals for games like Nightmare of Decay.
9
7,021
535

-99% 24.99€ 0.49€

2. Ad Infinitum

Similarity 60% When reality is a nightmare, nightmares become real. In this psychological horror game, you fight the terrifying creatures invading your mind. Can you save your sanity? Ad Infinitum is a horror, action and psychological horror game developed by Hekate and published by Nacon. Released on September 14th 2023 has received 934 reviews of which 750 were positive and 184 were negative resulting in a rating of 7.6 out of 10. Thanks to its incredible 99% discount, this game is now the #2 best deal in games like Nightmare of Decay.
7.6
750
184

-99% 34.99€ 0.67€

3. MOTHERGUNSHIP

Similarity 47% MOTHERGUNSHIP is a bullet-hell FPS where you craft your own guns, fight gigantic bosses, and defeat a robotic alien armada that conquered Earth. Face off against overwhelming odds in brutal, non-stop combats where thinking on your feet is the only way to survive. MOTHERGUNSHIP is a action roguelike, fps and action game developed by Terrible Posture Games and Grip Digital and published by Terrible Posture Games. Released on July 17th 2018 has received 1,557 reviews of which 1,185 were positive and 372 were negative resulting in a rating of 7.3 out of 10. Thanks to its incredible 99% discount, this game is now the #3 best deal in games like Nightmare of Decay.
7.3
1,185
372

-99% 24.99€ 0.48€

4. Daymare: 1998

Similarity 71% DAYMARE: 1998 is a third-person survival horror game that recreates the mood of iconic titles from the '90s, with a fresh storyline. An incident that turns a small town into a deadly zone, three characters to play with and little time to find the truth, before its mutated citizens abruptly end your mission. Daymare: 1998 is a zombies, survival horror and action game developed by Invader Studios and published by Destructive Creations and All in! Games. Released on September 17th 2019 has received 3,924 reviews of which 2,725 were positive and 1,199 were negative resulting in a rating of 6.8 out of 10. Currently offered at a significant 99% discount, this title has earned the #4 position in the best deals for games like Nightmare of Decay.
6.8
2,725
1,199

-99% 29.99€ 0.43€

5. Amnesia: The Bunker

Similarity 50% Amnesia: The Bunker is a first-person horror game set in a WW1 bunker. A relentless, AI-driven monster stalks you. Survival depends on finding tools, crafting items, and keeping the lights on. Amnesia: The Bunker is a horror, survival horror and atmospheric game developed and published by Frictional Games. Released on June 06th 2023 has received 9,094 reviews of which 8,501 were positive and 593 were negative resulting in an impressive rating of 9.1 out of 10. Currently offered at a significant 98% discount, this title has earned the #5 position in the best deals for games like Nightmare of Decay.
9.1
8,501
593

-98% 24.50€ 0.60€

6. Bendy and the Dark Revival

Similarity 60% Bendy and the Dark Revival® is a first-person survival horror game set in the creepiest cartoon studio to ever exist. Discover the truth. Escape the studio. Above all, fear the Ink Demon…and survive. Bendy and the Dark Revival is a horror, action and singleplayer game developed and published by Joey Drew Studios. Released on November 15th 2022 has received 12,975 reviews of which 12,068 were positive and 907 were negative resulting in an impressive rating of 9.1 out of 10. Currently offered at a significant 98% discount, this title has earned the #6 position in the best deals for games like Nightmare of Decay.
9.1
12,068
907

-98% 26.99€ 0.75€

7. Killing Floor 2

Similarity 48% 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 126,866 reviews of which 111,325 were positive and 15,541 were negative resulting in a rating of 8.7 out of 10. Currently offered at a significant 98% discount, this title has earned the #7 position in the best deals for games like Nightmare of Decay.
8.7
111,325
15,541

-98% 27.99€ 0.82€

8. The Beast Inside

Similarity 61% The Beast Inside is a unique, gripping twist on thriller and survival horror. Immerse in the story of long-buried secrets, personal tragedies, and madness. Play as two protagonists bounded by dark heritage. Combat the enemies, solve riddles and experience real terror in the 3D-scanned environment. The Beast Inside is a horror, adventure and first-person game developed and published by Illusion Ray. Released on October 17th 2019 has received 11,355 reviews of which 9,414 were positive and 1,941 were negative resulting in a rating of 8.1 out of 10. Currently offered at a significant 98% discount, this title has earned the #8 position in the best deals for games like Nightmare of Decay.
8.1
9,414
1,941

-98% 24.50€ 0.62€

9. White Day: A Labyrinth Named School

Similarity 53% Notorious cult-classic Korean horror. Sneak into school at midnight to return your sweetheart's diary and get caught in a terrifying game of cat and mouse. Explore haunted hallways, solve classic survival horror puzzles and escape the clutches of a killer Janitor who is out for your blood. White Day: A Labyrinth Named School is a horror and adventure game developed by SONNORI Corp and published by SONNORI Corp and PQube. Released on August 22nd 2017 has received 4,003 reviews of which 3,238 were positive and 765 were negative resulting in a rating of 7.8 out of 10. Currently offered at a significant 98% discount, this title has earned the #9 position in the best deals for games like Nightmare of Decay.
7.8
3,238
765

-98% 29.99€ 0.80€

10. Maid of Sker

Similarity 53% 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 2,218 reviews of which 1,754 were positive and 464 were negative resulting in a rating of 7.6 out of 10. Currently offered at a significant 98% discount, this title has earned the #10 position in the best deals for games like Nightmare of Decay.
7.6
1,754
464

-98% 24.99€ 0.58€

Free games like Nightmare of Decay on Steam

Check out this fantastic list of free-to-play games like Nightmare of Decay you can enjoy on Steam right now, updated on June 15th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like Nightmare of Decay.

1. SCP: Secret Laboratory

Similarity 51% 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 214,309 reviews of which 195,923 were positive and 18,386 were negative resulting in an impressive rating of 9.0 out of 10. With 3,252 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like Nightmare of Decay.
9.0
195,923
18,386

3,252
players

2. No More Room in Hell

Similarity 49% 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 74,253 reviews of which 66,753 were positive and 7,500 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 346, this game has secured the #2 spot in the ranking of free games like Nightmare of Decay.
8.9
66,753
7,500

346
players

3. Baldi's Basics Classic Remastered

Similarity 51% Escape Baldi's schoolhouse again in this new remastered version of Baldi's Basics Classic! Use stealth and strategy to collect all 7 notebooks and win! Featuring three games in one, gameplay improvements, a more authentic art style, accessibility improvements, and brand new ways to play! Baldi's Basics Classic Remastered is a horror, stealth and retro game developed by Basically Games and published by Basically Games and LLC. Released on October 21st 2022 has received 12,155 reviews of which 11,254 were positive and 901 were negative resulting in an impressive rating of 9.0 out of 10. Thanks to its free to play tag and a daily player base of 123, this game has secured the #3 spot in the ranking of free games like Nightmare of Decay.
9.0
11,254
901

123
players

4. The Bonerooms

Similarity 48% The Bonerooms is a goofy horror-themed multiplayer game about surviving in a living maze. What will be your downfall? The spooky inhabitants of the maze, or your fellow players? The Bonerooms is a horror, multiplayer and surreal game developed and published by Jasozz Games. Released on October 30th 2024 has received 794 reviews of which 566 were positive and 228 were negative resulting in a rating of 6.8 out of 10. Attracting a solid base of 118 players due to its free access, this strategy game has achieved the #4 position in the best free games like Nightmare of Decay.
6.8
566
228

118
players

5. Indigo Park: Chapter 1

Similarity 53% Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down. Indigo Park: Chapter 1 is a horror, free to play and first-person game developed and published by UniqueGeese. Released on May 18th 2024 has received 20,983 reviews of which 20,044 were positive and 939 were negative resulting in an impressive rating of 9.3 out of 10. The game currently holds the #5 spot among the most played free games like Nightmare of Decay.
9.3
20,044
939

43
players

6. Propagation VR

Similarity 57% 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? Propagation VR is a vr, action and horror game developed and published by WanadevStudio. Released on September 25th 2020 has received 5,622 reviews of which 5,298 were positive and 324 were negative resulting in an impressive rating of 9.1 out of 10. The game currently holds the #6 spot among the most played free games like Nightmare of Decay.
9.1
5,298
324

15
players

7. Zombie Panic! Source

Similarity 53% 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 7,726 reviews of which 6,541 were positive and 1,185 were negative resulting in a rating of 8.2 out of 10. The game currently holds the #7 spot among the most played free games like Nightmare of Decay.
8.2
6,541
1,185

11
players

8. SCP: Nine-Tailed Fox

Similarity 50% You are a leader of Foxtrot Unit 1 "Nine-Tailed Fox", a highly trained force tasked with re-containing a multitude of terrifying anomalous monsters that have broken loose inside of a top-secret research facility. SCP: Nine-Tailed Fox is a early access, free to play and horror game developed and published by Third Subdivision Studios. Released on February 02nd 2022 has received 3,544 reviews of which 2,695 were positive and 849 were negative resulting in a rating of 7.4 out of 10. The game currently holds the #8 spot among the most played free games like Nightmare of Decay.
7.4
2,695
849

9
players

9. Quake II RTX

Similarity 47% Quake II RTX is a cutting-edge, ray-traced reimagining of id software’s old school classic, by NVIDIA’s Lightspeed Studios. Global lighting effects, including realistic reflections, refraction, shadows, ambient occlusion and global illumination are a result of the path-traced simulation of light. Quake II RTX is a free to play, action and fps game developed by Lightspeed Studios™ and published by NVIDIA. Released on June 06th 2019 has received 4,590 reviews of which 4,009 were positive and 581 were negative resulting in a rating of 8.4 out of 10. The game currently holds the #9 spot among the most played free games like Nightmare of Decay.
8.4
4,009
581

8
players

10. Last Year

Similarity 54% Enter the nightmarish world of Last Year, where you and four other classmates try to survive, fight back and ultimately escape a horrifying Fiend in this unique horror asymmetric game. Last Year is a action, multiplayer and horror game developed and published by Undaunted Games. Released on December 09th 2019 has received 9,702 reviews of which 5,991 were positive and 3,711 were negative resulting in a rating of 6.1 out of 10. The game currently holds the #10 spot among the most played free games like Nightmare of Decay.
6.1
5,991
3,711

8
players