Games like Alien51

75%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:monetization, stability

77% User Score Based on 9,746 reviews

Critic Score 70%Based on 2 reviews

Explore random worlds and follow an amazing storyline in a stylized universe If you enjoyed this game, see our list of games similar to Morphite.

40%Game Brain Score

Most mentioned positive aspects:graphics, humor

Most mentioned negative aspects:gameplay, story

40% User Score Based on 429 reviews

Life on Earth is unsustainable. Humanity must seek a new home but the only planet found is very hostile. You were sent on a expedition to slay the monsters inhabiting the surface of this planet. In this adventure you end up being the villain. Game contains two basic controls, many puzzles and lots of guns and enemies. If you enjoyed this game, see our list of games similar to Robotex.

49%Game Brain Score

Most mentioned positive aspects:graphics, story

Most mentioned negative aspects:gameplay, stability

49% User Score Based on 69 reviews

A WONDER is a 3rd person stealth/puzzle game set in a sunken city. Stuck in the depths of the sea, Alana will have to explore this dormant world in order to reactivate it. In doing so, she must remain hidden from lurking creatures, hostile to any outsider who dares to venture in this derelict place. If you enjoyed this game, see our list of games similar to A Wonder.

82%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:stability, grinding

82% User Score Based on 142 reviews

Escape the underground research facility and discover the truth of your origin. ShadowBringer is a 3D stealth game where you take on the role of a shadowy monster. Awakened with no recollection of the past, a voice in your head whispers softly to you: "Get out of this place". If you enjoyed this game, see our list of games similar to ShadowBringer.

38%Game Brain Score

Most mentioned positive aspects:story, music

Most mentioned negative aspects:graphics, gameplay

38% User Score Based on 61 reviews

Can you find the answers lost deep within your memory. If you enjoyed this game, see our list of games similar to Retaliation.

87%Game Brain Score

Most mentioned positive aspects:graphics, music

Most mentioned negative aspects:monetization, stability

87% User Score Based on 1,260 reviews

Im the shadow If you enjoyed this game, see our list of games similar to Dead Ninja Mortal Shadow.

70%Game Brain Score

Most mentioned positive aspects:humor

Most mentioned negative aspects:gameplay, graphics

70% User Score Based on 63 reviews

SCP: Nemesi is a multiplayer survival-horror game where one player takes on the role of the SCP (anomalous creatures, each with its own abilities and appearance), and the other four players play as Humans, each with their own personal goals and tasks that may branch into different paths. If you enjoyed this game, see our list of games similar to SCP: Nemesi.

80%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:monetization, stability

80% User Score Based on 1,140 reviews

Adventure home in this adorable puzzle platformer! If you enjoyed this game, see our list of games similar to Cat Bird.

28%Game Brain Score

Most mentioned positive aspects:graphics

Most mentioned negative aspects:gameplay, stability

28% User Score Based on 139 reviews

Defend Earth and play as the Natives, or fight for Earth's rival planet - Drumgore - and their unrelenting dictator: Lord Anna. Experience combat on both planets! If you enjoyed this game, see our list of games similar to Wrath of Anna.

66%Game Brain Score

Most mentioned positive aspects:graphics, atmosphere

Most mentioned negative aspects:story, stability

66% User Score Based on 256 reviews

Unsafe is a co-op horror sci-fi game for 1-4 players. Your space station has gone dark and something lurks in the shadows...Your team must investigate, use tools, extract all data and return to safety. If you enjoyed this game, see our list of games similar to Unsafe Express.

84%Game Brain Score

Most mentioned positive aspects:atmosphere, graphics

Most mentioned negative aspects:story, gameplay

84% User Score Based on 100 reviews

Sinister Halloween FULL GAME STEAM | Twitter | Facebook | Instagram | Discord Experience a Halloween night in Mountain peaks, Northern Canada. Famous for its Horror Festival. You go out with... If you enjoyed this game, see our list of games similar to Sinister Halloween.

44%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, stability

44% User Score Based on 502 reviews

Star Command Galaxies is the ultimate starship simulator. Become Captain and recruit your crew, build your ship, explore a randomly generated universe and battle alien ships across the galaxy. If you enjoyed this game, see our list of games similar to Star Command Galaxies.

72%Game Brain Score

Most mentioned positive aspects:music, gameplay

Most mentioned negative aspects:story, optimization

72% User Score Based on 481 reviews

Oldschool FPS. Hardcore classic gameplay. Huge hordes of monsters. Blood. Fun. If you enjoyed this game, see our list of games similar to Monument.

74%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:stability, grinding

74% User Score Based on 243 reviews

The story happens on the mainland of Roland. As a ranger, you have witnessed a series of anomalies recently: the blood moon, mad animals... Now the elder chief of NaBaer expects you to suppress the mobs who plundered their tribe. Perhaps you can find some clues in the tribe seized by the mobs. If you enjoyed this game, see our list of games similar to The Ranger: Lost Tribe.

10%Game Brain Score

Most mentioned positive aspects:gameplay

Most mentioned negative aspects:graphics, story

10% User Score Based on 51 reviews

In F.E.X (Forced Evolution Experiment) you are a failed experiment in a facility where they manipulate human DNA in order to stop the aging process. You are able to grow old at will, but you can't reverse the process. Get out before your time runs out or you get caught. If you enjoyed this game, see our list of games similar to F.E.X (Forced Evolution Experiment).

89%Game Brain Score

Most mentioned positive aspects:music, gameplay

Most mentioned negative aspects:grinding, monetization

89% User Score Based on 417 reviews

The first chapter of an unforgettable survival horror experience. Solve puzzles and work your way through this terrifying place. You may be more familiar with it than you initially think. If you enjoyed this game, see our list of games similar to The Designer's Curse.

36%Game Brain Score

Most mentioned positive aspects:atmosphere, gameplay

Most mentioned negative aspects:story, graphics

53% User Score Based on 19 reviews

Discrepant is a clever psychological adventure game set in a dystopic sci-fi world that is slowly unwinding. It's dark, deadly and unsettling. It explores the meaning of existence and purpose, challenges reality and emotional connection through a complex plot, with a twist at every corner. If you enjoyed this game, see our list of games similar to Discrepant.

47%Game Brain Score

Most mentioned positive aspects:graphics, atmosphere

Most mentioned negative aspects:story, music

47% User Score Based on 344 reviews

The Next Door is a first person puzzle adventure. If you enjoyed this game, see our list of games similar to The Next Door.

67%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:stability, grinding

67% User Score Based on 242 reviews

Intruders: Hide and Seek is a VR-compatible stealth game, in which you embody Ben, a 13 years old kid trying to cope with the worst night of his life... If you enjoyed this game, see our list of games similar to Intruders: Hide and Seek.

50%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, stability

49% User Score Based on 117 reviews

Critic Score 54%Based on 4 reviews

Out There: Oceans of Time is a space exploration game that puts you at the helm of an interstellar mission of discovery spanning a vast and vibrant cosmos. If you enjoyed this game, see our list of games similar to Out There: Oceans of Time.

82%Game Brain Score

Most mentioned positive aspects:graphics, story

Most mentioned negative aspects:stability, grinding

82% User Score Based on 346 reviews

Explore and solve puzzles in the beautiful new cinematic game. Play today! If you enjoyed this game, see our list of games similar to Returner 77.

26%Game Brain Score

Most mentioned positive aspects:humor, replayability

Most mentioned negative aspects:story, graphics

26% User Score Based on 174 reviews

Finally the day came when we found our GOD.Human Beings are an experiment done by them.The human beings are evolving and have become one of the greatest powers in the universe which is becoming a great problem for other colonies in the universe.So our god decides to end the experiment but now human beings will fight for their existence.This is an Action ,Sci-Fi 3D game with FPS/TPS switchable view… If you enjoyed this game, see our list of games similar to The God's Chain.

82%Game Brain Score

Most mentioned positive aspects:atmosphere, story

Most mentioned negative aspects:gameplay, monetization

82% User Score Based on 305 reviews

An immersive and twisted adventure created before the official development of the Doorways saga If you enjoyed this game, see our list of games similar to Doorways: Old Prototype.

45%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:stability, replayability

38% User Score Based on 485 reviews

Critic Score 56%Based on 6 reviews

Take the role of Captain in this Space Survival Simulation as you explore a massive star system in search of a new home for humanity. Outfit your ship, hand pick your crew and set off on a journey through an open-world where you must scavenge resources, shelter civilians and outrun a hostile alien force. If you enjoyed this game, see our list of games similar to Into the Stars.

88%Game Brain Score

Most mentioned positive aspects:graphics, humor

Most mentioned negative aspects:monetization, stability

88% User Score Based on 9,968 reviews

Find out the scary secrets of the neighbor in this survival adventure If you enjoyed this game, see our list of games similar to Dark Riddle: Neighbor's Secret.

61%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:music, stability

62% User Score Based on 364 reviews

Critic Score 60%Based on 1 reviews

Trapped in a cursed alternate dimension, arcane apprentice Morgan Carter faces an epic quest to save both her soul and the shattered Dreamlands. Use stealth, spells, and weapons to defeat enemies and purge the corruption while exploring thousands of shards of this ever-expanding action adventure. If you enjoyed this game, see our list of games similar to Dream Cycle.

59%Game Brain Score

Most mentioned positive aspects:graphics, music

Most mentioned negative aspects:gameplay, story

59% User Score Based on 68 reviews

Planet Station - is a classic 3D action-shooter like Sci-Fi in which you play as an ex sheriff Margaret. The main aim is to survive. By the will of fate, Margaret had to move to another planet and she could hardly imagine what the result would be... If you enjoyed this game, see our list of games similar to Planet Station.

17%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:gameplay, stability

22% User Score Based on 27 reviews

Adventure game, puzzle platform and strategic space battles in a sci-fi universe. Many puzzles and riddles in a cartoon atmosphere in 2D and 3D. If you enjoyed this game, see our list of games similar to StarFlint the BlackHole Prophecy.

89%Game Brain Score

Most mentioned positive aspects:graphics, atmosphere

Most mentioned negative aspects:monetization, story

89% User Score Based on 142 reviews

Nevrosa is a horror puzzle game with various endings, where you are trying to find your way out of laboratory through solving puzzles while being locked with a strange creature. If you enjoyed this game, see our list of games similar to Nevrosa: Prelude.

97%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, optimization

97% User Score Based on 189 reviews

A fast paced precision platform game where you play as Lupu, a monster looking to make their way out of the abandoned lab and onto the surface! If you enjoyed this game, see our list of games similar to Nohra.

Uncle Chuck Incorporated is a short animatronic survival horror game. Step into a funplex shrouded in mystery and suspense as you unravel the secrets behind the downfall of the legendary robotics entertainment company, Uncle Chuck Inc. If you enjoyed this game, see our list of games similar to Uncle Chuck Incorporated.

THIS GAME IS NOW TOO BIG FOR ITCH.IO'S LIMIT, YOU CAN FIND IT NOW ON STEAM. Caverns of Evil is an action roguelike that plays like a '90s first-person shooter, basically a dungeon crawler with guns.  Fight through ever-increasing hordes of monsters while the gathering ever more powerful weapons you'll need to survive.  Explore entirely new procedural levels every time, adapting to ever changing l… If you enjoyed this game, see our list of games similar to Caverns of Evil.

55%Game Brain Score

Most mentioned positive aspects:humor, atmosphere

Most mentioned negative aspects:stability, gameplay

55% User Score Based on 430 reviews

Survive on the raft in the middle of the ocean! You found yourself all alone on the small raft wandering in the ocean. There are no signs of earth nearby. You see all kinds of debris passing by that made you realize that you are the only survivor of ship crash! Now you need to fight and struggle for your life if you want to survive! The angry and hungry shark is always near your raft, waiting for… If you enjoyed this game, see our list of games similar to Survive on Raft.

93%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:monetization, stability

93% User Score Based on 6,338 reviews

Stop a group of evil, mutant cookies before they reduce whole city to rubble! If you enjoyed this game, see our list of games similar to Cookies Must Die.

83%Game Brain Score

Most mentioned positive aspects:graphics, story

Most mentioned negative aspects:monetization, stability

83% User Score Based on 1,020 reviews

A colorful, relaxing puzzle game If you enjoyed this game, see our list of games similar to Tiny Robots: Portal Escape.

79%Game Brain Score

Most mentioned positive aspects:humor, atmosphere

Most mentioned negative aspects:graphics, gameplay

79% User Score Based on 100 reviews

You're an Osmo, a strange creature indeed. You explore the galaxy in your spaceship, and the planets you encounter are almost as bizarre as the Osmos themselves. There are seven worlds presented for your consideration, each more goofy and peculiar than the last. Cosmic Osmo is a game about exploration and discovery, not winning or challenges. If you enjoyed this game, see our list of games similar to Cosmic Osmo and the Worlds Beyond the Mackerel.

72%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:optimization, stability

72% User Score Based on 142 reviews

Crytek's groundbreaking development technology is now more accessible than ever! For just 9.90 USD/EUR per month, developers everywhere can subscribe and gain total access to the industry-leading feature set of CRYENGINE without ever having to pay licensing fees or royalties! About CRYENGINE CRYENGINE (previously known as CryENGINE 3) is the first all-in-one development solution with truly scala… If you enjoyed this game, see our list of games similar to CRYENGINE.

56%Game Brain Score

Most mentioned positive aspects:graphics, atmosphere

Most mentioned negative aspects:story, gameplay

78% User Score Based on 23 reviews

you Had Embarked to the Outer Rim. The Ship You Were On Has Been Boarded. Now you’re waking up in a jail complex on an unknown planet, beaten and left for dead. Find a way out of here and get back to earth in FLAW, a retro-FPS inspired by cult classics: Unreal, Half-Life, Halo and many other. You and the Flaming Dawn’s passengers have been abducted while… If you enjoyed this game, see our list of games similar to Flaw.

85%Game Brain Score

Most mentioned positive aspects:gameplay, monetization

Most mentioned negative aspects:stability, story

85% User Score Based on 1,700 reviews

Your mission: colonize the galaxy. Warning: things are gonna get weird... If you enjoyed this game, see our list of games similar to Colonizer.

68%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:monetization, story

68% User Score Based on 1,371 reviews

A really difficult offline strategy game where you lead an alien army! If you enjoyed this game, see our list of games similar to XCore Galactic Plague Strategy.

84%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:stability, grinding

84% User Score Based on 2,530 reviews

An adventure in deep space blending resource management and interactive fiction If you enjoyed this game, see our list of games similar to Out There: Ω Edition.

85%Game Brain Score

Most mentioned positive aspects:humor, story

Most mentioned negative aspects:music, grinding

85% User Score Based on 811 reviews

It’s the day of your big interview! The position? ‘Moral Dilemma Judge’—whatever that means. But something about this office feels... off. Maybe it’s the talking printer. Or the anomaly corridor that changes every time you enter. Or the narrator who keeps throwing you into ridiculous life-or-death situations. No, no—it’s probably just your imagination. Must be pre-interview nerves. Good luck ou… If you enjoyed this game, see our list of games similar to Moral Dilemma: The Interview.

39%Game Brain Score

Most mentioned positive aspects:graphics, music

Most mentioned negative aspects:gameplay, optimization

39% User Score Based on 225 reviews

WISHLIST THE PROLOGUE! About the Game A highly addictive survival crafting tower defense game! Gather, craft, build turrets, shoot guns, and expand the land to defend against waves of enemies! Gather resources and craft materials. Craft useful equipment, turrets, and structures. Beat waves of enemies using turrets and melee/ranged weapons. Expand the land to reveal new resources and craf… If you enjoyed this game, see our list of games similar to World Crafter TD.

86%Game Brain Score

Most mentioned positive aspects:graphics, replayability

Most mentioned negative aspects:gameplay, story

86% User Score Based on 130 reviews

“Crawling Lab,” a secret laboratory built by Selen Industry deep in the mountains. Here, a new product using the newly developed artificial life form "Biodoll" was being researched. But one day, a web-crawling AI hijacks a new Biodoll and An incident occurs in which she calls herself the "Crawl Queen" and takes control of all the facilities in the laboratory. The protag… If you enjoyed this game, see our list of games similar to Crawling Lab.

59%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:optimization, monetization

59% User Score Based on 353 reviews

SWAT Commander: Prologue is the FREE introductory version of our team tactical shooter and does not reflect the final version of the game. Check out its full version's page for a description of its features! In the prologue, you face the challenges of our second mission – Hot Reception. Team up with your friends in a SWAT squad or go in solo to investigate an auto shop where a violent shootou… If you enjoyed this game, see our list of games similar to SWAT Commander: Prologue.

76%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:optimization, stability

76% User Score Based on 303 reviews

In The Free Ones, try to escape the island that holds you prisoner and unravel its mysteries along your journey. If you enjoyed this game, see our list of games similar to The Free Ones.

71%Game Brain Score

Most mentioned positive aspects:gameplay, story

71% User Score Based on 228 reviews

Click to Eleven (sequel to Click to Ten) is an immersive and entertaining game will keep you on the edge of your seat throughout the thousands of hours of gameplay. It is the absolute BEST ON THE MARKET game that you cannot miss Click to Even is a Must Play for people of all ages, all races & ethnic backgrounds, all sexualities, and all genders. yap yap yap what am I even saying at this p… If you enjoyed this game, see our list of games similar to Click To Eleven.

68%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:stability, atmosphere

68% User Score Based on 658 reviews

Reversion is a science-fiction Point&Click Adventure Game. You will be propelled to a desolate future, robbed of your memories and looking desperately for a clue to understanding your predicament. Play as Christian and find his way back to his memories, through numerous puzzles and dialogues with intriguing characters. Team up with Victoria, a mysterious girl also held in the hospital, and escape … If you enjoyed this game, see our list of games similar to Reversion: The Escape -1st Chapter.

67%Game Brain Score

Most mentioned positive aspects:graphics, story

Most mentioned negative aspects:gameplay, music

67% User Score Based on 256 reviews

Someone has stolen Conquistadorio's coffin! Point and click adventure. If you enjoyed this game, see our list of games similar to Conquistadorio.

83%Game Brain Score

Most mentioned positive aspects:graphics, story

Most mentioned negative aspects:monetization

83% User Score Based on 257 reviews

How to summon a jester If you enjoyed this game, see our list of games similar to Joker Show - Horror Escape.