Games like Only If on Steam
For those who prefer not to search, lists of the most played, top deals and best free games like Only If are available at the bottom of the page.
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Rise of Insanity
In Rise of Insanity, as a doctor of psychology you will explore the darkest recesses of the human mind. Overcome your fear to find the truth behind the tragedy that has befallen your family.
Far Cry®
A tropical paradise seethes with hidden evil in Far Cry®, a cunningly detailed action shooter that pushes the boundaries of combat to shocking new levels. Freelance mariner Jack Carver is cursing the day he ever came to this island.
Most played games like Only If on Steam
Take a look at the top games like Only If that are currently attracting the largest player bases on the Steam platform, as of April 19th 2025.
1. Unturned
Similarity 66% You're a survivor in the zombie infested ruins of society, and must work with your friends and forge alliances to remain among the living. Unturned is a free to play, survival and zombies game developed and published by Smartly Dressed Games. Released on July 07th 2017 has received 553,929 reviews of which 505,358 were positive and 48,571 were negative resulting in an impressive rating of 9.1 out of 10. The game has hit the top spot as the #1 most played game like Only If, thanks to its 15,006 peak concurrent players over the last day.
9.1
505,358
48,571
15,006
players
2. Sons Of The Forest
Similarity 57% 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. While seeing 12,018 players online at once in the last 24 hours, this game is currently ranked #2 among games like Only If based on player count.
8.7
217,551
30,566
12,018
players
3. No Man's Sky
Similarity 57% No Man's Sky is a game about exploration and survival in an infinite procedurally generated universe. No Man's Sky is a open world, open world survival craft and space game developed and published by Hello Games. Released on August 12th 2016 has received 349,909 reviews of which 290,482 were positive and 59,427 were negative resulting in a rating of 8.2 out of 10. While seeing 9,228 players online at once in the last 24 hours, this game is currently ranked #3 among games like Only If based on player count.
8.2
290,482
59,427
9,228
players
4. The Forest
Similarity 58% 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 623,385 reviews of which 595,593 were positive and 27,792 were negative resulting in an impressive rating of 9.5 out of 10. With 5,304 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Only If.
9.5
595,593
27,792
5,304
players
5. Subnautica
Similarity 61% 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 310,298 reviews of which 301,088 were positive and 9,210 were negative resulting in an impressive rating of 9.6 out of 10. With 3,146 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Only If.
9.6
301,088
9,210
3,146
players
6. SCP: Secret Laboratory
Similarity 63% 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 3,091 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like Only If.
9.0
193,314
17,998
3,091
players
7. The Long Dark
Similarity 57% THE LONG DARK is a thoughtful, exploration-survival experience that challenges solo players to think for themselves as they explore an expansive frozen wilderness in the aftermath of a geomagnetic disaster. There are no zombies -- only you, the cold, and all the threats Mother Nature can muster. The Long Dark is a survival, open world survival craft and open world game developed and published by Hinterland Studio Inc.. Released on August 01st 2017 has received 110,114 reviews of which 99,880 were positive and 10,234 were negative resulting in a rating of 9.0 out of 10. With 1,585 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like Only If.
9.0
99,880
10,234
1,585
players
8. Outer Wilds
Similarity 60% Named Game of the Year 2019 by Giant Bomb, Polygon, Eurogamer, and The Guardian, Outer Wilds is a critically-acclaimed and award-winning open world mystery about a solar system trapped in an endless time loop. Outer Wilds is a exploration, space and mystery game developed by Mobius Digital and published by Annapurna Interactive. Released on June 18th 2020 has received 81,971 reviews of which 78,436 were positive and 3,535 were negative resulting in an impressive rating of 9.4 out of 10. With 1,234 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like Only If.
9.4
78,436
3,535
1,234
players
9. Poppy Playtime
Similarity 70% 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 97,367 reviews of which 82,683 were positive and 14,684 were negative resulting in a rating of 8.4 out of 10. With 1,109 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like Only If.
8.4
82,683
14,684
1,109
players
10. Subnautica: Below Zero
Similarity 61% Dive into a freezing underwater adventure on an alien planet. Below Zero is set two years after the original Subnautica. Return to Planet 4546B to uncover the truth behind a deadly cover-up. Survive by building habitats, crafting tools, & diving deeper into the world of Subnautica. Subnautica: Below Zero is a open world survival craft, survival and underwater game developed and published by Unknown Worlds Entertainment. Released on May 13th 2021 has received 95,811 reviews of which 86,880 were positive and 8,931 were negative resulting in a rating of 8.9 out of 10. With 857 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like Only If.
8.9
86,880
8,931
857
players
Best deals on games like Only If on Steam
Discover fantastic savings with the best discounts on a variety of games like Only If available on Steam right now, updated on April 19th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like Only If.
1. Outlast 2
Similarity 60% 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. Featuring a massive 95% discount, this game currently holds the #1 spot in the best deals for games like Only If.
9.0
50,192
4,767
-95%
30.60€
1.53€
2. Warhammer: End Times - Vermintide
Similarity 60% Vermintide is an epic co-operative action combat adventure set in the End Times of the iconic Warhammer Fantasy world. Warhammer: End Times - Vermintide is a action, online co-op and co-op game developed and published by Fatshark. Released on October 23rd 2015 has received 21,040 reviews of which 16,839 were positive and 4,201 were negative resulting in a rating of 7.9 out of 10. Thanks to its incredible 95% discount, this game is now the #2 best deal in games like Only If.
7.9
16,839
4,201
-95%
29.20€
1.46€
3. Observation
Similarity 58% Observation is a sci-fi thriller uncovering what happened to Dr. Emma Fisher, and the crew of her mission, through the lens of the station’s artificial intelligence S.A.M. Observation is a indie, adventure and space game developed by No Code and published by Devolver Digital. Released on May 21st 2020 has received 4,740 reviews of which 3,717 were positive and 1,023 were negative resulting in a rating of 7.6 out of 10. Thanks to its incredible 95% discount, this game is now the #3 best deal in games like Only If.
7.6
3,717
1,023
-95%
26.80€
1.34€
4. 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 863 reviews of which 695 were positive and 168 were negative resulting in a rating of 7.7 out of 10. Currently offered at a significant 94% discount, this title has earned the #4 position in the best deals for games like Only If.
7.7
695
168
-94%
35.50€
2.13€
5. SCP: Secret Files
Similarity 63% SCP: Secret Files is a collection of paranormal cases from the SCP Foundation, an organization tasked with containing dangerous anomalies. You join as an assistant researcher for Dr. Raymond Hamm and complete a strenuous induction program that will make you question everything you know. SCP: Secret Files is a adventure, story rich and psychological horror game developed by GameZoo Studio and published by Pixmain. Released on September 13th 2022 has received 4,768 reviews of which 4,224 were positive and 544 were negative resulting in a rating of 8.6 out of 10. Currently offered at a significant 92% discount, this title has earned the #5 position in the best deals for games like Only If.
8.6
4,224
544
-92%
12.50€
1.00€
6. Penumbra: Black Plague Gold Edition
Similarity 65% 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. Penumbra: Black Plague Gold Edition is a horror, adventure and first-person game developed and published by Frictional Games. Released on January 23rd 2009 has received 2,725 reviews of which 2,564 were positive and 161 were negative resulting in an impressive rating of 9 out of 10. Currently offered at a significant 90% discount, this title has earned the #6 position in the best deals for games like Only If.
9
2,564
161
-90%
9.75€
0.97€
7. Penumbra Overture
Similarity 60% Penumbra: Overture is a first person survival horror game, emphasizing on survival and problem solving instead of mindless violence and gore. Penumbra Overture is a horror, adventure and first-person game developed and published by Frictional Games. Released on March 06th 2009 has received 3,733 reviews of which 3,374 were positive and 359 were negative resulting in a rating of 8.7 out of 10. Currently offered at a significant 90% discount, this title has earned the #7 position in the best deals for games like Only If.
8.7
3,374
359
-90%
9.75€
0.97€
8. Pathologic Classic HD
Similarity 62% Pathologic Classic HD is the Definitive Edition of the original Cult Classic Psychological First-Person Survival game. In this unforgettable experience, players control one of three unique characters as they try to save a mysterious town from a deadly plague that cannot be stopped. Pathologic Classic HD is a atmospheric, story rich and survival game developed by Ice-Pick Lodge and General Arcade and published by Good Shepherd Entertainment. Released on October 29th 2015 has received 4,005 reviews of which 3,513 were positive and 492 were negative resulting in a rating of 8.5 out of 10. Currently offered at a significant 90% discount, this title has earned the #8 position in the best deals for games like Only If.
8.5
3,513
492
-90%
12.99€
1.29€
9. Rise of Insanity
Similarity 56% In Rise of Insanity, as a doctor of psychology you will explore the darkest recesses of the human mind. Overcome your fear to find the truth behind the tragedy that has befallen your family. Rise of Insanity is a indie, adventure and horror game developed and published by Red Limb Studio. Released on March 01st 2018 has received 1,185 reviews of which 936 were positive and 249 were negative resulting in a rating of 7.6 out of 10. Currently offered at a significant 90% discount, this title has earned the #9 position in the best deals for games like Only If.
7.6
936
249
-90%
9.99€
0.99€
10. Amnesia: A Machine for Pigs
Similarity 60% From the creators of Amnesia: The Dark Descent and Dear Esther comes a new first-person horrorgame that will drag you to the depths of greed, power and madness. It will bury its snout into your ribs and it will eat your heart. Amnesia: A Machine for Pigs is a horror, walking simulator and atmospheric game developed by The Chinese Room and published by Frictional Games. Released on September 10th 2013 has received 11,250 reviews of which 7,820 were positive and 3,430 were negative resulting in a rating of 6.8 out of 10. Currently offered at a significant 90% discount, this title has earned the #10 position in the best deals for games like Only If.
6.8
7,820
3,430
-90%
19.50€
1.95€
Free games like Only If on Steam
Check out this fantastic list of free-to-play games like Only If you can enjoy on Steam right now, updated on April 19th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like Only If.
1. Unturned
Similarity 66% You're a survivor in the zombie infested ruins of society, and must work with your friends and forge alliances to remain among the living. Unturned is a free to play, survival and zombies game developed and published by Smartly Dressed Games. Released on July 07th 2017 has received 553,929 reviews of which 505,358 were positive and 48,571 were negative resulting in an impressive rating of 9.1 out of 10. With 15,006 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like Only If.
9.1
505,358
48,571
15,006
players
2. SCP: Secret Laboratory
Similarity 63% 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. Thanks to its free to play tag and a daily player base of 3,091, this game has secured the #2 spot in the ranking of free games like Only If.
9.0
193,314
17,998
3,091
players
3. Poppy Playtime
Similarity 70% 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 97,367 reviews of which 82,683 were positive and 14,684 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 1,109, this game has secured the #3 spot in the ranking of free games like Only If.
8.4
82,683
14,684
1,109
players
4. No More Room in Hell
Similarity 66% 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 73,900 reviews of which 66,431 were positive and 7,469 were negative resulting in a rating of 8.9 out of 10. Attracting a solid base of 483 players due to its free access, this strategy game has achieved the #4 position in the best free games like Only If.
8.9
66,431
7,469
483
players
5. Cry of Fear
Similarity 70% 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 73,301 reviews of which 64,872 were positive and 8,429 were negative resulting in a rating of 8.7 out of 10. Attracting a solid base of 438 players due to its free access, this strategy game has achieved the #5 position in the best free games like Only If.
8.7
64,872
8,429
438
players
6. We Were Here
Similarity 61% 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 29,652 reviews of which 26,762 were positive and 2,890 were negative resulting in a rating of 8.8 out of 10. Attracting a solid base of 243 players due to its free access, this strategy game has achieved the #6 position in the best free games like Only If.
8.8
26,762
2,890
243
players
7. The Bonerooms
Similarity 56% 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, surreal and multiplayer game developed and published by Jasozz Games. Released on October 30th 2024 has received 341 reviews of which 265 were positive and 76 were negative resulting in a rating of 7.3 out of 10. Attracting a solid base of 214 players due to its free access, this strategy game has achieved the #7 position in the best free games like Only If.
7.3
265
76
214
players
8. Hero Zero - Multiplayer RPG
Similarity 57% Become a hero, build your own Hide-Out and start by saving your neighbourhood. Level up your skills, collect incredibly weird superhero gadgets, and join a superhero team to save the world! Hero Zero - Multiplayer RPG is a free to play, rpg and casual game developed by Playata GmbH and published by . Released on July 05th 2016 has received 3,683 reviews of which 3,026 were positive and 657 were negative resulting in a rating of 7.9 out of 10. Attracting a solid base of 210 players due to its free access, this strategy game has achieved the #8 position in the best free games like Only If.
7.9
3,026
657
210
players
9. America's Army: Proving Grounds
Similarity 60% America’s Army: Proving Grounds is the official game of the U.S. Army and part of the highly acclaimed America’s Army game series. This free military game focuses on small unit tactical maneuvers and puts you to the test in a wide variety of new America’s Army maps and AA fan favorites. America's Army: Proving Grounds is a free to play, fps and action game developed and published by U.S. Army. Released on August 29th 2013 has received 10,921 reviews of which 8,615 were positive and 2,306 were negative resulting in a rating of 7.7 out of 10. Attracting a solid base of 204 players due to its free access, this strategy game has achieved the #9 position in the best free games like Only If.
7.7
8,615
2,306
204
players
10. Ultimate Custom Night
Similarity 56% 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 57,931 reviews of which 55,086 were positive and 2,845 were negative resulting in an impressive rating of 9.3 out of 10. Attracting a solid base of 191 players due to its free access, this strategy game has achieved the #10 position in the best free games like Only If.
9.3
55,086
2,845
191
players