Games like The Solus Project on Steam
For those who prefer not to search, lists of the most played, top deals and best free games like The Solus Project are available at the bottom of the page.
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The Room 4: Old Sins
The disappearance of an ambitious engineer and his high-society wife provokes a hunt for a precious artefact. The trail leads you to the attic of their home, and the discovery of an old, peculiar dollhouse. What secrets lie within these walls?![[Chilla's Art] Aka Manto | 赤マント](https://shared.cloudflare.steamstatic.com/store_item_assets/steam/apps/1130620/header.jpg)
[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.
Depth
Play as a shark or a diver in a dark aquatic world and overcome your enemies by employing cunning, teamwork, and stealth. Depth blends tension and visceral action as you team up against AI or be matched with other players in heart pounding combat.
Lifeless Planet Premier Edition
PREMIER EDITION - While seeking life on a distant planet, an astronaut discovers an abandoned Russian town. He suspects his mission is a hoax until a mysterious young woman saves him from a strange and deadly phenomenon...
System Shock® 2 (Classic)
"Remember, it is my will that guided you here. It is my will that gave you your cybernetic implants, the only beauty in that meat you call a body. If you value that meat... you will do as I tell you." The cult classic sci-fi horror FPS-RPG has returned.
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.
Dead Space
The sci-fi survival-horror classic returns, completely rebuilt to offer an even more immersive experience — including visual, audio, and gameplay improvements — while staying faithful to the original game’s thrilling vision.
Encased: A Sci-Fi Post-Apocalyptic RPG
A tactical sci-fi RPG set in an alternative 1970's, where an enormous and inexplicable artifact –the Dome– is discovered in a remote desert. Fight enemies, explore the anomalous wasteland, level up your character, join one of the forces in the ruined world.
FROSTBITE: Deadly Climate
Survive the arctic research base simply known as Base 75, or die from the freezing cold or by the horrors that lurk within the halls?
Blameless
Blameless is a mysterious first-person adventure with primary focus on puzzle solving and short story. The player will appear in a role of an architect trying to investigate strange happenings, after discovering evidence of an act of violence.
3030 Deathwar Redux - A Space Odyssey
3030 Deathwar is a unique mix of Adventure and Space Sim. Explore star systems, mine and hunt pirates in top-down mode. Leave your ship and switch into classic Adventuring mode, where you explore derelicts, talk to shady characters or head over to the space bar for a drink.
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.
Cradle
Cradle is a sci-fi first-person-view quest designed for the player to explore the surrounding world. The story is built around the relations of the protagonist and a mechanical girl who by quirk of fate found themselves amidst the desert.
The Talos Principle
The Talos Principle is a first-person puzzle game in the tradition of philosophical science fiction. Made by Croteam and written by Tom Jubert (FTL, The Swapper) and Jonas Kyratzes (The Sea Will Claim Everything).
Penumbra Overture
Penumbra: Overture is a first person survival horror game, emphasizing on survival and problem solving instead of mindless violence and gore.
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.
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.
Aliens vs. Predator™
Survive, hunt and prey in the deadly jungles and swamps in distinctly new and thrilling first person gameplay.
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?
The Complex: Found Footage
Experience the liminal world of the backrooms through a VHS camera, immersing into a mysterious story and wandering the dream-like structures... Might there be something following you?
Moon Mystery
The Moon's haunted - and when an astronaut loses contact with Earth, the adventure begins in full. Fill up your oxygen, load up the guns, and set out on an interstellar FPS adventure across the stars, filled with puzzles, fights, exploration, and strange secrets of the universe.
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.Most played games like The Solus Project on Steam
Take a look at the top games like The Solus Project that are currently attracting the largest player bases on the Steam platform, as of April 19th 2025.
1. Satisfactory
Similarity 59% Satisfactory is a first-person open-world factory building game with a dash of exploration and combat. Play alone or with friends, explore an alien planet, create multi-story factories, and enter conveyor belt heaven! Satisfactory is a base-building, automation and open world game developed by Coffee Stain Studios and published by Coffee Stain Publishing. Released on September 10th 2024 has received 228,332 reviews of which 221,780 were positive and 6,552 were negative resulting in an impressive rating of 9.6 out of 10. The game has hit the top spot as the #1 most played game like The Solus Project, thanks to its 19,872 peak concurrent players over the last day.
9.6
221,780
6,552
19,872
players
2. Fallout 4
Similarity 61% Bethesda Game Studios, the award-winning creators of Fallout 3 and The Elder Scrolls V: Skyrim, welcome you to the world of Fallout 4 – their most ambitious game ever, and the next generation of open-world gaming. Fallout 4 is a open world, post-apocalyptic and singleplayer game developed by Bethesda Game Studios and published by Bethesda Softworks. Released on November 09th 2015 has received 389,914 reviews of which 323,883 were positive and 66,031 were negative resulting in a rating of 8.2 out of 10. While seeing 15,701 players online at once in the last 24 hours, this game is currently ranked #2 among games like The Solus Project based on player count.
8.2
323,883
66,031
15,701
players
3. Sons Of The Forest
Similarity 66% 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 #3 among games like The Solus Project based on player count.
8.7
217,551
30,566
12,018
players
4. Metro 2033 Redux
Similarity 56% 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 96,266 reviews of which 87,371 were positive and 8,895 were negative resulting in a rating of 9.0 out of 10. With 9,746 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like The Solus Project.
9.0
87,371
8,895
9,746
players
5. No Man's Sky
Similarity 78% 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. With 9,228 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like The Solus Project.
8.2
290,482
59,427
9,228
players
6. Elite Dangerous
Similarity 58% Take control of your own starship in a cutthroat galaxy. Elite Dangerous is the definitive massively multiplayer space epic. Elite Dangerous is a space sim, space and open world game developed and published by Frontier Developments. Released on April 02nd 2015 has received 99,111 reviews of which 76,646 were positive and 22,465 were negative resulting in a rating of 7.7 out of 10. With 7,265 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like The Solus Project.
7.7
76,646
22,465
7,265
players
7. Oxygen Not Included
Similarity 57% Oxygen Not Included is a space-colony simulation game. Deep inside an alien space rock your industrious crew will need to master science, overcome strange new lifeforms, and harness incredible space tech to survive, and possibly, thrive. Oxygen Not Included is a colony sim, base-building and survival game developed and published by Klei Entertainment. Released on July 30th 2019 has received 127,145 reviews of which 123,019 were positive and 4,126 were negative resulting in an impressive rating of 9.5 out of 10. With 5,652 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like The Solus Project.
9.5
123,019
4,126
5,652
players
8. Fallout: New Vegas
Similarity 61% Welcome to Vegas. New Vegas. Enjoy your stay! Fallout: New Vegas is a open world, rpg and post-apocalyptic game developed by Obsidian Entertainment and published by Bethesda Softworks. Released on October 21st 2010 has received 225,642 reviews of which 216,820 were positive and 8,822 were negative resulting in an impressive rating of 9.5 out of 10. With 5,610 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like The Solus Project.
9.5
216,820
8,822
5,610
players
9. The Forest
Similarity 69% 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 #9 spot among the most played games like The Solus Project.
9.5
595,593
27,792
5,304
players
10. Forever Skies
Similarity 58% A first-person survival game set on a post-apocalyptic, ecologically ruined Earth. Play solo or with up to 3 friends as you build, upgrade, and fly a high-tech airship. Scavenge resources, craft tools, and face dangers on the surface as you hunt for a cure to save humanity. Forever Skies is a singleplayer, exploration and co-op game developed and published by Far From Home. Released on April 14th 2025 has received 5,873 reviews of which 4,929 were positive and 944 were negative resulting in a rating of 8.1 out of 10. With 3,958 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like The Solus Project.
8.1
4,929
944
3,958
players
Best deals on games like The Solus Project on Steam
Discover fantastic savings with the best discounts on a variety of games like The Solus Project 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 The Solus Project.
1. Encased: A Sci-Fi Post-Apocalyptic RPG
Similarity 57% A tactical sci-fi RPG set in an alternative 1970's, where an enormous and inexplicable artifact –the Dome– is discovered in a remote desert. Fight enemies, explore the anomalous wasteland, level up your character, join one of the forces in the ruined world. Encased: A Sci-Fi Post-Apocalyptic RPG is a crpg, turn-based combat and strategy game developed by Dark Crystal Games and published by Prime Matter. Released on September 07th 2021 has received 4,513 reviews of which 3,496 were positive and 1,017 were negative resulting in a rating of 7.5 out of 10. Featuring a massive 96% discount, this game currently holds the #1 spot in the best deals for games like The Solus Project.
7.5
3,496
1,017
-96%
26.50€
1.06€
2. My Friendly Neighborhood
Similarity 62% 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 #2 best deal in games like The Solus Project.
9.1
2,597
119
-95%
31.20€
1.56€
3. Outlast 2
Similarity 57% 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 95% discount, this game is now the #3 best deal in games like The Solus Project.
9.0
50,192
4,767
-95%
30.60€
1.53€
4. Observation
Similarity 59% 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. Currently offered at a significant 95% discount, this title has earned the #4 position in the best deals for games like The Solus Project.
7.6
3,717
1,023
-95%
26.80€
1.34€
5. The Wild Eight
Similarity 56% The Wild Eight is an intense survival action-adventure set in the frozen wilderness of Alaska. Team up with friends in online co-op or go solo, explore the mysterious land, craft weapons and fight to live another day. The Wild Eight is a survival, open world survival craft and multiplayer game developed by Eight Points and published by HypeTrain Digital. Released on October 03rd 2019 has received 7,874 reviews of which 5,396 were positive and 2,478 were negative resulting in a rating of 6.7 out of 10. Currently offered at a significant 95% discount, this title has earned the #5 position in the best deals for games like The Solus Project.
6.7
5,396
2,478
-95%
23.40€
1.17€
6. Tin Can
Similarity 55% You've barely managed to escape your exploding spaceship. Now in an old escape pod, you hurtle through space at the mercy of the cosmos. With no knowledge of the pod’s complex systems, your life depends on a technical manual and your own wits. How long can you survive? Tin Can is a simulation, space and survival game developed by Tin Can Studio and published by Tin Can Studio and IndieArk. Released on May 12th 2022 has received 1,175 reviews of which 995 were positive and 180 were negative resulting in a rating of 8.1 out of 10. Currently offered at a significant 94% discount, this title has earned the #6 position in the best deals for games like The Solus Project.
8.1
995
180
-94%
16.67€
1.00€
7. Ad Infinitum
Similarity 68% 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 #7 position in the best deals for games like The Solus Project.
7.7
695
168
-94%
35.50€
2.13€
8. Maid of Sker
Similarity 58% 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 2,176 reviews of which 1,719 were positive and 457 were negative resulting in a rating of 7.6 out of 10. Currently offered at a significant 94% discount, this title has earned the #8 position in the best deals for games like The Solus Project.
7.6
1,719
457
-94%
23.67€
1.42€
9. Starsand
Similarity 55% Starsand is a mystic survival game set among the dunes of an arcane desert. An open-world full of danger, vast environments and mysterious happenings await you! Explore, hunt, craft, build – and SURVIVE. Starsand is a open world survival craft, survival and open world game developed by Tunnel Vision Studio and published by Toplitz Productions. Released on November 17th 2022 has received 1,136 reviews of which 763 were positive and 373 were negative resulting in a rating of 6.5 out of 10. Currently offered at a significant 94% discount, this title has earned the #9 position in the best deals for games like The Solus Project.
6.5
763
373
-94%
16.67€
1.00€
10. Metro 2033 Redux
Similarity 56% 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 96,266 reviews of which 87,371 were positive and 8,895 were negative resulting in a rating of 9.0 out of 10. Currently offered at a significant 92% discount, this title has earned the #10 position in the best deals for games like The Solus Project.
9.0
87,371
8,895
-92%
18.75€
1.50€
Free games like The Solus Project on Steam
Check out this fantastic list of free-to-play games like The Solus Project 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 The Solus Project.
1. Poppy Playtime
Similarity 55% 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 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like The Solus Project.
8.4
82,683
14,684
1,109
players
2. SCP: Labrat
Similarity 69% You are a test subject in the underground SCP research facility. When a containment breach occurs, you must find your way out. Escape the SCPs, discover anomalous objects, and collect valuable resources along the way. SCP: Labrat is a horror, multiplayer and vr game developed and published by Bezbro Games. Released on December 24th 2022 has received 3,936 reviews of which 3,242 were positive and 694 were negative resulting in a rating of 8.0 out of 10. The game currently holds the #2 spot among the most played free games like The Solus Project.
8.0
3,242
694
45
players
3. Pathologic 3: Quarantine
Similarity 63% 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 1,087 reviews of which 975 were positive and 112 were negative resulting in a rating of 8.5 out of 10. The game currently holds the #3 spot among the most played free games like The Solus Project.
8.5
975
112
31
players
4. The Complex: Found Footage
Similarity 57% Experience the liminal world of the backrooms through a VHS camera, immersing into a mysterious story and wandering the dream-like structures... Might there be something following you? The Complex: Found Footage is a horror, psychological horror and multiplayer game developed and published by pgWave. Released on August 18th 2022 has received 8,885 reviews of which 8,301 were positive and 584 were negative resulting in an impressive rating of 9.1 out of 10. The game currently holds the #4 spot among the most played free games like The Solus Project.
9.1
8,301
584
16
players
5. Spooky's Jump Scare Mansion
Similarity 56% Can you survive 1000 rooms of cute terror? Or will you break once the cuteness starts to fade off and you're running for your life from the unspeakable hideous beings that shake and writhe in bowels of this house? They wait for you, they wait and hunger for meeting you. Spooky's Jump Scare Mansion is a horror, free to play and cute game developed and published by Lag Studios. Released on July 28th 2015 has received 14,954 reviews of which 13,887 were positive and 1,067 were negative resulting in an impressive rating of 9.1 out of 10. The game currently holds the #5 spot among the most played free games like The Solus Project.
9.1
13,887
1,067
12
players
6. Krypta FM
Similarity 56% Can you solve the mystery of the Beast of Gozdary? Krypta FM is a walking simulator, atmospheric and horror game developed and published by Under The Sink Studio. Released on July 19th 2024 has received 1,530 reviews of which 1,459 were positive and 71 were negative resulting in an impressive rating of 9.0 out of 10. The game currently holds the #6 spot among the most played free games like The Solus Project.
9.0
1,459
71
3
players
7. natsuno-kanata - beyond the summer
Similarity 56% ── In the summer of the world that has ended, the girl travels aimlessly. "natsuno-kanata - beyond the summer" is a text adventure game that depicts girls traveling in apocalypse. Through talking to the girls, we get to know them and approach the mysteries of the world ── natsuno-kanata - beyond the summer is a visual novel, adventure and anime game developed and published by Kazuhide Oka. Released on August 17th 2022 has received 872 reviews of which 830 were positive and 42 were negative resulting in a rating of 8.9 out of 10. The game currently holds the #7 spot among the most played free games like The Solus Project.
8.9
830
42
2
players
8. We Went Back
Similarity 64% We Went Back is a time-looping horror game in which you wake up in an abandoned space station utterly alone. The exit door is locked and you must find a way to escape what lurks within. Find clues, experience dynamically changing environments and confront terror in order to find a way out. We Went Back is a free to play, horror and adventure game developed and published by Dead Thread Games. Released on April 03rd 2020 has received 4,605 reviews of which 3,937 were positive and 668 were negative resulting in a rating of 8.3 out of 10. The game currently holds the #8 spot among the most played free games like The Solus Project.
8.3
3,937
668
2
players
9. Siren Head: Awakening
Similarity 64% Siren Head: Awakening is a first-person horror game based on Trevor Henderson's artwork. You're stuck with your car in the middle of a dark forest with nothing but your flashlight. Seek escape by finding items necessary to survive while a terrifying monster lurks the shadows. Siren Head: Awakening is a horror, dark and exploration game developed and published by Prisma Games L.L.C.. Released on October 30th 2020 has received 858 reviews of which 628 were positive and 230 were negative resulting in a rating of 7.0 out of 10. The game currently holds the #9 spot among the most played free games like The Solus Project.
7.0
628
230
2
players
10. Blameless
Similarity 57% Blameless is a mysterious first-person adventure with primary focus on puzzle solving and short story. The player will appear in a role of an architect trying to investigate strange happenings, after discovering evidence of an act of violence. Blameless is a free to play, horror and adventure game developed by Vaclav Hudec and published by Blameless Games. Released on October 13th 2016 has received 4,954 reviews of which 4,168 were positive and 786 were negative resulting in a rating of 8.2 out of 10. The game currently holds the #10 spot among the most played free games like The Solus Project.
8.2
4,168
786
1
players