Games like Ad Infinitum on Steam

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

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MADiSON

MADiSON is a first person psychological horror game that delivers an immersive and terrifying experience. With the help of an instant camera, connect the human world with the beyond, take pictures and develop them by yourself. Solve puzzles, explore your surroundings and most importantly, survive.

Similarity 93%
Price 34.99€
Rating 8.4
Release 07 Jul 2022

Doorways: Prelude

Doorways is an immersive horror adventure, featuring a complex story and deep atmosphere.

Similarity 91%
Price 9.75€
Rating 6.0
Release 20 Sep 2013

The Story of Henry Bishop

The story of Henry Bishop is a first-person psychological thriller, where the player will have to fight, guess riddles, immerse into a mystical plot and an incredible story.

Similarity 90%
Price 5.89€
Rating 7.9
Release 07 Nov 2019

Penumbra: Black Plague Gold Edition

Surrounded by enemies and assaulted by terror from all sides, Philip must collect clues and solve vexing puzzles while combating the gnawing psychological terrors that assail his mind and threaten to strip him of his sanity.

Similarity 89%
Price -90% 0.97€
Rating 9.0
Release 23 Jan 2009

Outlast 2

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.

Similarity 88%
Price -96% 1.30€
Rating 9.0
Release 24 Apr 2017

Granny

You have to escape Granny`s house...You have five days...

Similarity 88%
Price 3.99€
Rating 9.0
Release 20 Nov 2018

SOMA

From the creators of Amnesia: The Dark Descent comes SOMA, a sci-fi horror game set below the waves of the Atlantic ocean. Struggle to survive a hostile world that will make you question your very existence.

Similarity 88%
Price 28.99€
Rating 9.4
Release 21 Sep 2015

Escape the Ayuwoki

Escape The Ayuwoki is a first person horror-adventure videogame, in which you need to escape from a haunted mansion as quiet as possible, to evade the hideous creature called "The Ayuwoki". Stealth Mode will be your ally!

Similarity 87%
Price 10.79€
Rating 7.7
Release 26 Nov 2019

Shadows Peak

Shadows Peak is an atmospheric, open-world horror game focused on exploration that doesn't hold your hand. You play as a writer who has decided to visit a mysterious place called Shadows Peak to gather materials for a new book about legends.

Similarity 87%
Price 9.75€
Rating 6.8
Release 13 Mar 2017

[Chilla's Art] Aka Manto | 赤マント

Aka Manto (赤マント Red Cloak), aka Red Cape or Red Mantle, is a Japanese urban legend about a masked spirit who wears a red cloak, and who appears to people using public or school restrooms.

Similarity 86%
Price 4.99€
Rating 8.3
Release 23 Sep 2019

CASE: Animatronics

CASE: Animatronics is a truly scary and challenging first-person stealth horror on PC. Control of the police department is in the hands of anonymous hacker. All exits are locked. Electricity is off. Metallic thumps are getting closer. Will you survive, Detective Bishop?

Similarity 86%
Price -86% 1.36€
Rating 8.1
Release 03 Aug 2016

Amnesia: The Dark Descent

Amnesia: The Dark Descent, a first person survival horror. A game about immersion, discovery and living through a nightmare. An experience that will chill you to the core.

Similarity 86%
Price 19.50€
Rating 9.3
Release 08 Sep 2010

Among the Sleep - Enhanced Edition

Among the Sleep: Enhanced Edition is a new and improved version of the award winning first person horror adventure. In the game you play as a small child trapped in a weird nightmare where you go looking for your mom.

Similarity 86%
Price 16.99€
Rating 8.6
Release 29 May 2014

File Destined

Can this last case of Oliver, all be just a small part of a bigger picture? Gather clues, unravel the mystery behind the case and uncover the truth.

Similarity 85%
Price 3.99€
Rating 8.1
Release 25 Feb 2023

Last Floor

Оne day your life changes dramatically and you become a hostage of your own home. Your task is to survive but to do this you need to get outside.

Similarity 85%
Price 9.99€
Rating 6.8
Release 16 Mar 2020

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 85%
Price 1.99€
Rating 6.4
Release 31 Jul 2015

Kholat

The most terrifying journey of your life set in the beautiful winter scenery of the Ural Mountains. Uncover the horrific mystery behind the Dyatlov Pass Incident. Narrated by the famous Sean Bean.

Similarity 85%
Price 17.99€
Rating 6.6
Release 09 Jun 2015

The Beast Inside

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.

Similarity 84%
Price 24.50€
Rating 8.1
Release 17 Oct 2019

Don't Be Afraid

Don't Be Afraid is an adventure horror game, that allows you to personate a boy, kidnapped by a psychopath. You have to survive, escape and find out how you were kidnapped. Exploring the gigantic, mysterious house of your torturer, you will soon reveal many secrets, hidden inside it’s walls…

Similarity 84%
Price 9.75€
Rating 7.9
Release 17 Dec 2020

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 84%
Price 28.99€
Rating 7.2
Release 01 Nov 2022

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 84%
Price -73% 10.61€
Rating 9.4
Release 06 May 2021

Home Sweet Home

Home Sweet Home is a first-person horror adventure game based on Thai myths and beliefs. The core gameplay focuses on storytelling and stealth to avoid perilous spirits hunting you. Moreover, few puzzles are added into the game, making gameplay more various.

Similarity 84%
Price 15.79€
Rating 8.4
Release 26 Sep 2017

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 84%
Price -85% 4.56€
Rating 9.0
Release 12 Oct 2017

Doorways: The Underworld

Doorways: The Underworld is an immersive horror adventure, featuring a complex story and deep atmosphere.

Similarity 84%
Price 9.75€
Rating 6.6
Release 17 Sep 2014

Most played games like Ad Infinitum on Steam

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

1. The Forest

Similarity 70% 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. The game has hit the top spot as the #1 most played game like Ad Infinitum, thanks to its 10,666 peak concurrent players over the last day.
9.5
594,632
27,746

10,666
players

2. SCP: Secret Laboratory

Similarity 64% 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. While seeing 7,915 players online at once in the last 24 hours, this game is currently ranked #2 among games like Ad Infinitum based on player count.
9.0
193,314
17,998

7,915
players

3. Resident Evil 4

Similarity 68% 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 175,627 reviews of which 171,577 were positive and 4,050 were negative resulting in an impressive rating of 9.6 out of 10. While seeing 7,536 players online at once in the last 24 hours, this game is currently ranked #3 among games like Ad Infinitum based on player count.
9.6
171,577
4,050

7,536
players

4. Subnautica

Similarity 65% Descend into the depths of an alien underwater world filled with wonder and peril. Craft equipment, pilot submarines and out-smart wildlife to explore lush coral reefs, volcanoes, cave systems, and more - all while trying to survive. Subnautica is a open world survival craft, survival and horror game developed and published by Unknown Worlds Entertainment. Released on January 23rd 2018 has received 309,700 reviews of which 300,502 were positive and 9,198 were negative resulting in an impressive rating of 9.6 out of 10. With 4,651 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Ad Infinitum.
9.6
300,502
9,198

4,651
players

5. The Outlast Trials

Similarity 66% 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 64,587 reviews of which 60,364 were positive and 4,223 were negative resulting in an impressive rating of 9.2 out of 10. With 3,591 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Ad Infinitum.
9.2
60,364
4,223

3,591
players

6. Resident Evil 2

Similarity 70% 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 170,478 reviews of which 165,329 were positive and 5,149 were negative resulting in an impressive rating of 9.6 out of 10. With 1,871 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like Ad Infinitum.
9.6
165,329
5,149

1,871
players

7. Poppy Playtime

Similarity 81% You must stay alive in this horror/puzzle adventure. Try to survive the vengeful toys waiting for you in the abandoned toy factory. Use your GrabPack to hack electrical circuits or nab anything from afar. Explore the mysterious facility... and don't get caught. Poppy Playtime is a horror, free to play and singleplayer game developed and published by Mob Entertainment. Released on October 12th 2021 has received 96,991 reviews of which 82,329 were positive and 14,662 were negative resulting in a rating of 8.4 out of 10. With 1,738 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like Ad Infinitum.
8.4
82,329
14,662

1,738
players

8. Backrooms: Escape Together

Similarity 67% 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. Backrooms: Escape Together is a multiplayer, horror and psychological horror game developed and published by Triiodide Studios. Released on October 18th 2022 has received 20,075 reviews of which 17,486 were positive and 2,589 were negative resulting in a rating of 8.5 out of 10. With 1,697 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like Ad Infinitum.
8.5
17,486
2,589

1,697
players

9. Metro Exodus

Similarity 80% 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. Metro Exodus is a post-apocalyptic, fps and singleplayer game developed by 4A Games and published by Deep Silver. Released on February 14th 2020 has received 119,664 reviews of which 107,393 were positive and 12,271 were negative resulting in a rating of 8.9 out of 10. With 1,534 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like Ad Infinitum.
8.9
107,393
12,271

1,534
players

10. DEVOUR

Similarity 83% 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. DEVOUR is a horror, online co-op and multiplayer game developed and published by Straight Back Games. Released on January 28th 2021 has received 81,991 reviews of which 74,622 were positive and 7,369 were negative resulting in a rating of 9.0 out of 10. With 1,490 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like Ad Infinitum.
9.0
74,622
7,369

1,490
players

Best deals on games like Ad Infinitum on Steam

Discover fantastic savings with the best discounts on a variety of games like Ad Infinitum 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 Ad Infinitum.

1. Metro 2033 Redux

Similarity 67% In 2013 the world was devastated by an apocalyptic event, annihilating almost all mankind and turning the Earth's surface into a poisonous wasteland. A handful of survivors took refuge in the depths of the Moscow underground, and human civilization entered a new Dark Age. The year is 2033. Metro 2033 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 93,304 reviews of which 84,551 were positive and 8,753 were negative resulting in a rating of 8.9 out of 10.
8.9
84,551
8,753

-100%

2. Outlast 2

Similarity 88% 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 54,959 reviews of which 50,192 were positive and 4,767 were negative resulting in a rating of 9.0 out of 10. Thanks to its incredible 96% discount, this game is now the #2 best deal in games like Ad Infinitum.
9.0
50,192
4,767

-96% 32.50€ 1.30€

3. My Friendly Neighborhood

Similarity 67% 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. Thanks to its incredible 95% discount, this game is now the #3 best deal in games like Ad Infinitum.
9.1
2,597
119

-95% 31.20€ 1.56€

4. Maid of Sker

Similarity 80% 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. Currently offered at a significant 94% discount, this title has earned the #4 position in the best deals for games like Ad Infinitum.
7.6
1,713
455

-94% 23.67€ 1.42€

5. The Blackout Club

Similarity 70% 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 Ad Infinitum.
7.5
2,202
626

-93% 30.43€ 2.13€

6. Metro 2033 Redux

Similarity 67% In 2013 the world was devastated by an apocalyptic event, annihilating almost all mankind and turning the Earth's surface into a poisonous wasteland. A handful of survivors took refuge in the depths of the Moscow underground, and human civilization entered a new Dark Age. The year is 2033. Metro 2033 Redux is a game developed and published by . Released on August 27th 2014 has received 93,304 reviews of which 84,551 were positive and 8,753 were negative resulting in a rating of 8.9 out of 10.
8.9
84,551
8,753

-100%

7. Infliction

Similarity 69% Wander through an interactive nightmare set within the confines of a once-happy household. Piece together the mystery behind a harrowing series of events while struggling to survive encounters with an entity that relentlessly stands in the way of finding absolution. Infliction is a horror, psychological horror and gore game developed and published by Caustic Reality. Released on October 17th 2018 has received 858 reviews of which 701 were positive and 157 were negative resulting in a rating of 7.8 out of 10. Currently offered at a significant 92% discount, this title has earned the #7 position in the best deals for games like Ad Infinitum.
7.8
701
157

-92% 19.00€ 1.52€

8. Them and Us

Similarity 65% Them and Us is a classic, survival horror game with a focus on atmosphere and player immersion. Discover the truth of Alicia’s past as she descends further into her strange, unending nightmare. Them and Us is a female protagonist, survival horror and horror game developed by TendoGames Co. and Ltd. and published by TendoGames Co., Ltd. and 方块游戏(CubeGame). Released on September 28th 2021 has received 1,363 reviews of which 1,040 were positive and 323 were negative resulting in a rating of 7.3 out of 10. Currently offered at a significant 92% discount, this title has earned the #8 position in the best deals for games like Ad Infinitum.
7.3
1,040
323

-92% 32.50€ 2.60€

9. Fobia - St. Dinfna Hotel

Similarity 66% Explore a decadent hotel across different timelines and uncover the dark history of a fanatical cult and your role in their plans. Fobia - St. Dinfna Hotel is a indie, survival horror and violent game developed by Pulsatrix Studios and published by Maximum Entertainment. Released on June 28th 2022 has received 1,899 reviews of which 1,627 were positive and 272 were negative resulting in a rating of 8.2 out of 10. Currently offered at a significant 91% discount, this title has earned the #9 position in the best deals for games like Ad Infinitum.
8.2
1,627
272

-91% 26.00€ 2.34€

10. Through the Woods

Similarity 67% Through the Woods is a third-person Norse horror adventure set in a forest on the western shores of Norway that tells the story of a mother and her missing son. Through the Woods is a adventure, indie and horror game developed by Antagonist and published by Fulqrum Publishing. Released on October 27th 2016 has received 1,569 reviews of which 1,114 were positive and 455 were negative resulting in a rating of 6.9 out of 10. Currently offered at a significant 91% discount, this title has earned the #10 position in the best deals for games like Ad Infinitum.
6.9
1,114
455

-91% 19.78€ 1.78€

Free games like Ad Infinitum on Steam

Check out this fantastic list of free-to-play games like Ad Infinitum 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 Ad Infinitum.

1. SCP: Secret Laboratory

Similarity 64% 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 Ad Infinitum.
9.0
193,314
17,998

7,915
players

2. Poppy Playtime

Similarity 81% You must stay alive in this horror/puzzle adventure. Try to survive the vengeful toys waiting for you in the abandoned toy factory. Use your GrabPack to hack electrical circuits or nab anything from afar. Explore the mysterious facility... and don't get caught. Poppy Playtime is a horror, free to play and singleplayer game developed and published by Mob Entertainment. Released on October 12th 2021 has received 96,991 reviews of which 82,329 were positive and 14,662 were negative resulting in a rating of 8.4 out of 10. Thanks to its free to play tag and a daily player base of 1,738, this game has secured the #2 spot in the ranking of free games like Ad Infinitum.
8.4
82,329
14,662

1,738
players

3. Metro 2033 Redux

Similarity 67% In 2013 the world was devastated by an apocalyptic event, annihilating almost all mankind and turning the Earth's surface into a poisonous wasteland. A handful of survivors took refuge in the depths of the Moscow underground, and human civilization entered a new Dark Age. The year is 2033. Metro 2033 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 93,304 reviews of which 84,551 were positive and 8,753 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 694, this game has secured the #3 spot in the ranking of free games like Ad Infinitum.
8.9
84,551
8,753

694
players

4. Cry of Fear

Similarity 71% 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. 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 Ad Infinitum.
8.7
64,708
8,403

519
players

5. Ultimate Custom Night

Similarity 76% Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties! Ultimate Custom Night is a free to play, horror and singleplayer game developed and published by Scott Cawthon. Released on June 27th 2018 has received 57,857 reviews of which 55,013 were positive and 2,844 were negative resulting in an impressive rating of 9.3 out of 10. Attracting a solid base of 303 players due to its free access, this strategy game has achieved the #5 position in the best free games like Ad Infinitum.
9.3
55,013
2,844

303
players

6. Dark Deception

Similarity 73% 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 20,896 reviews of which 18,594 were positive and 2,302 were negative resulting in a rating of 8.7 out of 10. Attracting a solid base of 239 players due to its free access, this strategy game has achieved the #6 position in the best free games like Ad Infinitum.
8.7
18,594
2,302

239
players

7. Garten of Banban 0

Similarity 75% Explore the origins of the mysterious Banban’s Kindergarten. Survive the dark past of the establishment. Try to make some friends. Uncover the truth behind the place, and who you are… Garten of Banban 0 is a horror, singleplayer and first-person game developed and published by Euphoric Brothers. Released on February 21st 2025 has received 2,451 reviews of which 1,778 were positive and 673 were negative resulting in a rating of 7.0 out of 10. The game currently holds the #7 spot among the most played free games like Ad Infinitum.
7.0
1,778
673

79
players

8. Indigo Park: Chapter 1

Similarity 78% 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 #8 spot among the most played free games like Ad Infinitum.
9.3
19,631
917

46
players

9. Zombie Panic! Source

Similarity 68% 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 7,712 reviews of which 6,527 were positive and 1,185 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 Ad Infinitum.
8.2
6,527
1,185

29
players

10. Pathologic 3: Quarantine

Similarity 65% In this free prologue to a narrative-driven adventure, watch a mysterious plague break out in a small town. Learn what drove a celebrated academic to leave his acclaimed lab. Examine patients, uncover strange secrets, and make first steps towards immortality. Pathologic 3: Quarantine is a adventure, rpg and simulation game developed by Ice-Pick Lodge and published by HypeTrain Digital. Released on March 17th 2025 has received 1,083 reviews of which 971 were positive and 112 were negative resulting in a rating of 8.5 out of 10. The game currently holds the #10 spot among the most played free games like Ad Infinitum.
8.5
971
112

28
players