Games like Nuclear Nightmare on Steam

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

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Lethal Company

A co-op horror about scavenging at abandoned moons to sell scrap to the Company.

Similarity 91%
Price 9.75€
Rating 9.6
Release 23 Oct 2023

Sketchy's Contract

A 1-8 player co-op sci-fi looter horror game that takes place on a mysterious asteroid belt where players must complete contracts by traveling to exotic planets to kill creatures, find loot, and/or farm planetary materials that they must return to an ominous figure named Sketchy.

Similarity 90%
Price 8.79€
Rating 8.1
Release 09 Apr 2024

BIGFOOT

You are a Bigfoot hunter with an important mission: to put an end to rumours once and for all and prove to yourself that Bigfoot is not just a myth or an invention of the mind...

Similarity 82%
Price 19.99€
Rating 8.1
Release 31 Jan 2017

Content Warning

Film your friends doing scary things to become SpöökTube famous! (strongly advised to not go alone)

Similarity 81%
Price -26% 5.73€
Rating 9.4
Release 01 Apr 2024

Backrooms: Escape Together

A visually lifelike co-op horror for 1-6 people. Journey through 9 procedurally generated levels, using what's available to survive and progress deeper into the Backrooms.

Similarity 81%
Price 9.75€
Rating 8.5
Release 18 Oct 2022

Inside the Backrooms

Inside the Backrooms is a horror multiplayer game mixed with different mechanics that will make you spend an intense night with friends. Explore, think, interact, but be careful, it is rumored that there are several entities wishing to find you...

Similarity 81%
Price 6.99€
Rating 8.1
Release 20 Jun 2022

Pacify

There is reportedly an evil inside that house. Something about an old funeral parlor offering a last chance to talk to their dead loved ones. Plus something about lights, laughter, a girl, missing people, etc... You know the same stuff everyone claims. Take a team, and check the place out.

Similarity 81%
Price 4.99€
Rating 8.5
Release 22 Feb 2019

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 78%
Price -89% 1.24€
Rating 8.8
Release 25 Apr 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 77%
Price -75% 2.53€
Rating 7.7
Release 07 Apr 2017

Murky Divers

Solo or up to 8 players. Get rid of your employer's failed experiments in abandoned underwater labs. Navigate your submarine, avoid abyssal terrors, and remove all corpses.

Similarity 76%
Price -61% 3.54€
Rating 8.6
Release 12 Dec 2024

Half Dead

Half dead is a multiplayer sci-fi game about a violent TV show. The players' goal is to survive in a network of rooms full of traps.

Similarity 76%
Price 1.99€
Rating 7.6
Release 01 Aug 2016

Bureau of Contacts

"Bureau of Contacts" - ghost-hunting game for 1-4 players, in which you'll encounter 2 enemies at once - location itself and the ghosts with most human-like intelligence ever. So...look around and watch what you say!

Similarity 73%
Price -50% 3.89€
Rating 7.4
Release 12 Apr 2025

Damned

Damned is a randomized online horror game for up to 5 players (4 survivors and 1 monster). You’ll be able to play as one of four people trapped in different haunted places (hotels, hospitals, etc).

Similarity 73%
Price 8.79€
Rating 6.9
Release 06 Oct 2014

Dark Hours

Dark Hours is a co-op survival horror game for up to 4 players. Your heist has been disrupted by a supernatural event, and your team of robbers is now trapped with an evil entity. Forget your plan, your mission is to survive. Explore and cooperate to find a way out or hide and wish for daylight.

Similarity 72%
Price 9.99€
Rating 8.2
Release 24 Oct 2024

The Devourer: Hunted Souls

Play as a paranormal investigator in our hybrid between first person survival and psychological horror story game. Investigate a haunted forest with up to 5 players CO-OP, try to lift the curse, experience a tragic story and take decisions together. Will you survive or will you lose your soul?

Similarity 71%
Price 9.99€
Rating 7.6
Release 26 Oct 2023

The Goatman

The Goatman is an Online CO-OP hunting game. It all began on February 23, 2019 with a call for help from the Greenfield village. It was alleged that a mysterious creature like a half goat and half demon attacked people and animals. Upon this call, a military research team set out.

Similarity 71%
Price 3.99€
Rating 6.4
Release 03 Sep 2018

KunKun dream Startles the Soul

Multiplayer , yes! You have been trapped in KunKun's dream, you and your trapped companions have to find a way to escape and avoid these Grotesque Object! Grotesque Objectlike playing basketball and worship chickens, hate watermelons, and even come Let me see

Similarity 70%
Price 2.99€
Rating 7.5
Release 24 Jun 2024

Malum

Malum is the premier C-list horror game. Run from a motely collection of bizarre demons then summon in some guns to turn the tables on them. Best enjoyed with friends.

Similarity 70%
Price 4.99€
Rating 7.2
Release 02 Sep 2021

SCP: Secret Laboratory

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.

Similarity 70%
Price Free to play
Rating 9.0
Release 29 Dec 2017

Folklore Hunter

You are a hunter, world renowned for slaying supernatural beasts. Take on contracts and track down cryptids from all over the world. Gather resources, set traps, prepare your equipment, use your hunter instincts and hunt down the beast, before it hunts you.

Similarity 70%
Price 9.99€
Rating 7.2
Release 24 Feb 2020

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 70%
Price -72% 0.55€
Rating 6.7
Release 10 Dec 2023

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 70%
Price 4.99€
Rating 6.4
Release 22 May 2014

FURRY BACKROOMS

FURRY BACKROOMS is a cooperative game for a group of 1-8 players that combines the best ideas from the BACKROOMS and FURRY universes. Single mode is also available. You have to survive and find a way out before the FURRY catches up with you. Updates and various interesting things await you...

Similarity 69%
Price -80% 0.59€
Rating 6.8
Release 25 Mar 2024

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 69%
Price -70% 1.49€
Rating 7.1
Release 30 Nov 2023

Most played games like Nuclear Nightmare on Steam

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

1. R.E.P.O.

Similarity 54% 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 105,828 reviews of which 102,099 were positive and 3,729 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 Nuclear Nightmare, thanks to its 129,534 peak concurrent players over the last day.
9.5
102,099
3,729

129,534
players

2. Don't Starve Together

Similarity 61% 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 493,660 reviews of which 470,616 were positive and 23,044 were negative resulting in an impressive rating of 9.5 out of 10. While seeing 67,245 players online at once in the last 24 hours, this game is currently ranked #2 among games like Nuclear Nightmare based on player count.
9.5
470,616
23,044

67,245
players

3. Dead by Daylight

Similarity 61% 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 786,824 reviews of which 621,871 were positive and 164,953 were negative resulting in a rating of 7.9 out of 10. While seeing 66,430 players online at once in the last 24 hours, this game is currently ranked #3 among games like Nuclear Nightmare based on player count.
7.9
621,871
164,953

66,430
players

4. DayZ

Similarity 64% 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 424,833 reviews of which 325,442 were positive and 99,391 were negative resulting in a rating of 7.6 out of 10. With 50,753 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Nuclear Nightmare.
7.6
325,442
99,391

50,753
players

5. Sons Of The Forest

Similarity 64% Sent to find a missing billionaire on a remote island, you find yourself in a cannibal-infested hellscape. Craft, build, and struggle to survive, alone or with friends, in this terrifying new open-world survival horror simulator. Sons Of The Forest is a survival, open world and multiplayer game developed by Endnight Games Ltd and published by Newnight . Released on February 22nd 2024 has received 248,117 reviews of which 217,551 were positive and 30,566 were negative resulting in a rating of 8.7 out of 10. With 37,536 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Nuclear Nightmare.
8.7
217,551
30,566

37,536
players

6. 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 952,732 reviews of which 929,269 were positive and 23,463 were negative resulting in an impressive rating of 9.7 out of 10. With 33,980 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like Nuclear Nightmare.
9.7
929,269
23,463

33,980
players

7. Grand Theft Auto V Enhanced

Similarity 51% Experience entertainment blockbusters Grand Theft Auto V and Grand Theft Auto Online — now upgraded for a new generation with stunning visuals, faster loading, 3D audio, and more, plus exclusive content for GTA Online players. Grand Theft Auto V Enhanced is a action, open world and multiplayer game developed by Rockstar North and published by Rockstar Games. Released on March 04th 2025 has received 38,602 reviews of which 24,147 were positive and 14,455 were negative resulting in a rating of 6.2 out of 10. With 30,605 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like Nuclear Nightmare.
6.2
24,147
14,455

30,605
players

8. Hunt: Showdown 1896

Similarity 53% 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 245,681 reviews of which 179,545 were positive and 66,136 were negative resulting in a rating of 7.3 out of 10. With 25,401 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like Nuclear Nightmare.
7.3
179,545
66,136

25,401
players

9. Forza Horizon 5

Similarity 53% Explore the vibrant open world landscapes of Mexico with limitless, fun driving action in the world’s greatest cars. Forza Horizon 5 is a racing, open world and driving game developed by Playground Games and published by Xbox Game Studios. Released on November 08th 2021 has received 218,568 reviews of which 193,697 were positive and 24,871 were negative resulting in a rating of 8.8 out of 10. With 17,135 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like Nuclear Nightmare.
8.8
193,697
24,871

17,135
players

10. The Forest

Similarity 52% As the lone survivor of a passenger jet crash, you find yourself in a mysterious forest battling to stay alive against a society of cannibalistic mutants. Build, explore, survive in this terrifying first person survival horror simulator. The Forest is a open world survival craft, survival and open world game developed and published by Endnight Games Ltd. Released on April 30th 2018 has received 622,378 reviews of which 594,632 were positive and 27,746 were negative resulting in an impressive rating of 9.5 out of 10. With 10,666 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like Nuclear Nightmare.
9.5
594,632
27,746

10,666
players

Best deals on games like Nuclear Nightmare on Steam

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

1. My Friendly Neighborhood

Similarity 50% Something scary is happening with everyone's favorite Saturday morning puppet show, The Friendly Neighborhood! Play as Gordon, a repairman sent to get to the bottom of this disturbing dilemma. Fend off puppets and solve puzzles in this survival horror adventure. My Friendly Neighborhood is a singleplayer, survival horror and funny game developed by John Szymanski and Evan Szymanski and published by DreadXP. Released on July 18th 2023 has received 2,716 reviews of which 2,597 were positive and 119 were negative resulting in an impressive rating of 9.1 out of 10. Featuring a massive 95% discount, this game currently holds the #1 spot in the best deals for games like Nuclear Nightmare.
9.1
2,597
119

-95% 31.20€ 1.56€

2. Ad Infinitum

Similarity 51% 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 854 reviews of which 688 were positive and 166 were negative resulting in a rating of 7.7 out of 10. Thanks to its incredible 94% discount, this game is now the #2 best deal in games like Nuclear Nightmare.
7.7
688
166

-94% 35.50€ 2.13€

3. Maid of Sker

Similarity 64% 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 2,168 reviews of which 1,713 were positive and 455 were negative resulting in a rating of 7.6 out of 10. Thanks to its incredible 94% discount, this game is now the #3 best deal in games like Nuclear Nightmare.
7.6
1,713
455

-94% 23.67€ 1.42€

4. Borderlands: The Pre-Sequel

Similarity 56% Launch into the Borderlands universe and shoot ‘n’ loot your way through a brand new adventure that rockets you onto Pandora’s moon in Borderlands: The Pre-Sequel! Borderlands: The Pre-Sequel is a looter shooter, co-op and fps game developed by 2K Australia, Gearbox Software and Aspyr (Linux) and published by Aspyr (Linux) and 2K. Released on October 16th 2014 has received 41,144 reviews of which 33,531 were positive and 7,613 were negative resulting in a rating of 8.0 out of 10. Currently offered at a significant 93% discount, this title has earned the #4 position in the best deals for games like Nuclear Nightmare.
8.0
33,531
7,613

-93% 41.86€ 2.93€

5. The Blackout Club

Similarity 64% 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, indie and co-op game developed and published by Question. Released on July 29th 2019 has received 2,828 reviews of which 2,202 were positive and 626 were negative resulting in a rating of 7.5 out of 10. Currently offered at a significant 93% discount, this title has earned the #5 position in the best deals for games like Nuclear Nightmare.
7.5
2,202
626

-93% 30.43€ 2.13€

6. F.E.A.R. 3

Similarity 54% F.E.A.R. 3 delivers all the hallmarks that define the F.E.A.R. brand: terrifying paranormal experience, frenetic combat and a dramatic storyline. F.E.A.R. 3 is a fps, horror and co-op game developed by Day 1 Studios and published by Warner Bros. Interactive Entertainment. Released on June 21st 2011 has received 12,621 reviews of which 8,996 were positive and 3,625 were negative resulting in a rating of 7 out of 10. Currently offered at a significant 93% discount, this title has earned the #6 position in the best deals for games like Nuclear Nightmare.
7
8,996
3,625

-93% 19.71€ 1.38€

7. Metro: Last Light Redux

Similarity 51% It is the year 2034. Beneath the ruins of post-apocalyptic Moscow, in the tunnels of the Metro, the remnants of mankind are besieged by deadly threats from outside – and within. Mutants stalk the catacombs beneath the desolate surface, and hunt amidst the poisoned skies above. Metro: Last Light Redux is a post-apocalyptic, fps and atmospheric game developed by 4A Games and published by Deep Silver. Released on August 27th 2014 has received 68,869 reviews of which 62,362 were positive and 6,507 were negative resulting in a rating of 8.9 out of 10. Currently offered at a significant 92% discount, this title has earned the #7 position in the best deals for games like Nuclear Nightmare.
8.9
62,362
6,507

-92% 19.75€ 1.58€

8. Killing Floor 2

Similarity 59% 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 126,438 reviews of which 110,946 were positive and 15,492 were negative resulting in a rating of 8.7 out of 10. Currently offered at a significant 92% discount, this title has earned the #8 position in the best deals for games like Nuclear Nightmare.
8.7
110,946
15,492

-92% 29.13€ 2.33€

9. Remnant Records

Similarity 53% Remnant Records is a horror investigation game for 1 to 4 players. Explore places haunted by the dead, survive elaborate and unique ghosts and find out what happened to them through thousands of generated stories. Remnant Records is a 3d, horror and demons game developed and published by Noctiluca Studio. Released on January 23rd 2024 has received 613 reviews of which 477 were positive and 136 were negative resulting in a rating of 7.4 out of 10. Currently offered at a significant 92% discount, this title has earned the #9 position in the best deals for games like Nuclear Nightmare.
7.4
477
136

-92% 12.50€ 1.00€

10. Back 4 Blood

Similarity 56% 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 67,700 reviews of which 46,286 were positive and 21,414 were negative resulting in a rating of 6.8 out of 10. Currently offered at a significant 92% discount, this title has earned the #10 position in the best deals for games like Nuclear Nightmare.
6.8
46,286
21,414

-92% 61.13€ 4.89€

Free games like Nuclear Nightmare on Steam

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

1. SCP: Secret Laboratory

Similarity 70% 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 211,312 reviews of which 193,314 were positive and 17,998 were negative resulting in an impressive rating of 9.0 out of 10. With 7,915 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like Nuclear Nightmare.
9.0
193,314
17,998

7,915
players

2. No More Room in Hell

Similarity 64% 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 73,867 reviews of which 66,402 were positive and 7,465 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 898, this game has secured the #2 spot in the ranking of free games like Nuclear Nightmare.
8.9
66,402
7,465

898
players

3. Cry of Fear

Similarity 65% 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 73,111 reviews of which 64,708 were positive and 8,403 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 519, this game has secured the #3 spot in the ranking of free games like Nuclear Nightmare.
8.7
64,708
8,403

519
players

4. Counter-Strike Nexon

Similarity 57% 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 42,587 reviews of which 28,304 were positive and 14,283 were negative resulting in a rating of 6.6 out of 10. Attracting a solid base of 519 players due to its free access, this strategy game has achieved the #4 position in the best free games like Nuclear Nightmare.
6.6
28,304
14,283

519
players

5. Deceit

Similarity 57% 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 93,043 reviews of which 73,649 were positive and 19,394 were negative resulting in a rating of 7.8 out of 10. Attracting a solid base of 301 players due to its free access, this strategy game has achieved the #5 position in the best free games like Nuclear Nightmare.
7.8
73,649
19,394

301
players

6. PROJECT: PLAYTIME

Similarity 62% 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 49,570 reviews of which 38,933 were positive and 10,637 were negative resulting in a rating of 7.7 out of 10. Attracting a solid base of 261 players due to its free access, this strategy game has achieved the #6 position in the best free games like Nuclear Nightmare.
7.7
38,933
10,637

261
players

7. We Were Here

Similarity 62% Lost in a frozen wasteland and split up from your partner inside an abandoned castle, the only possession you have left is a walkie-talkie with a familiar voice on the other end. Can the two of you find your way out in time? We Were Here is a free to play, co-op and escape room game developed and published by Total Mayhem Games. Released on February 03rd 2017 has received 29,594 reviews of which 26,712 were positive and 2,882 were negative resulting in a rating of 8.8 out of 10. Attracting a solid base of 252 players due to its free access, this strategy game has achieved the #7 position in the best free games like Nuclear Nightmare.
8.8
26,712
2,882

252
players

8. Dodgy Deliveries

Similarity 68% 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 766 reviews of which 617 were positive and 149 were negative resulting in a rating of 7.6 out of 10. Attracting a solid base of 102 players due to its free access, this strategy game has achieved the #8 position in the best free games like Nuclear Nightmare.
7.6
617
149

102
players

9. Professional Fishing

Similarity 52% Are you falling asleep with a rod? Never again! Professional Fishing will never let you fall asleep! Play an amazing fishing simulator and feel like a real angler! Create your own fishing club and compete with others! Professional Fishing is a fishing, free to play and simulation game developed by MasterCode and published by Ultimate Games S.A.. Released on November 30th 2018 has received 3,968 reviews of which 3,049 were positive and 919 were negative resulting in a rating of 7.5 out of 10. The game currently holds the #9 spot among the most played free games like Nuclear Nightmare.
7.5
3,049
919

69
players

10. Indigo Park: Chapter 1

Similarity 54% 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 20,548 reviews of which 19,631 were positive and 917 were negative resulting in an impressive rating of 9.3 out of 10. The game currently holds the #10 spot among the most played free games like Nuclear Nightmare.
9.3
19,631
917

46
players