Games like Threshold Sector

55%Game Brain Score

gameplay, story

optimization, stability

55% User Score Based on 8,658 reviews

In the sequel to the 2011 award-winning Source mod, you and your fellow survivors must make your way through a diseased world that has seen the dead rise to feast on the living. Cooperation and teamwork are vital if the human race is to survive this living hell.

73%Game Brain Score

story, gameplay

optimization, grinding

72% User Score Based on 913 reviews

Critic Score 60%Based on 6 reviews

Ripout is an online Co-Op horror FPS that will have players fight their way through procedurally generated derelict ships filled with mutants capable of reconfiguring their alien bodies. Survive with your trusty Pet Gun companion, collect loot, and customize your character to fit your playstyle.

65%Game Brain Score

gameplay, graphics

stability, optimization

65% User Score Based on 387 reviews

Enter a legendary alien facility dug deep into the Feldspar Mountains... a massive Pit, built by the ancient Suul'ka. Enter The Pit again for the first time, in this unique Roguelike / FPS hybrid!

58%Game Brain Score

story, graphics

gameplay, optimization

58% User Score Based on 548 reviews

Frozen State is a game about the adversities faced whilst existing and surviving in a dying Siberian city, Duga 40. The experimental city has been infested by an extraterrestrial parasite that has obliterated the native population. Once infected, the parasite causes its victims to become vicious alien hybrids… However, the grotesquely disfigured creatures are not the only menace that threatens t…

58%Game Brain Score

story, gameplay

optimization, stability

58% User Score Based on 716 reviews

P.A.M.E.L.A. is an intense open-world survival horror game set in Eden, a fallen Utopian city. Play as a Sleeper, awoken from cryosleep in Eden, a fallen utopia wrought with death and danger. Utilize a wide range of hi-tech weapons, equipment, and build-able items that can be upgraded to suit your needs. Meet PAMELA, an omnipresent AI overseer who is left alone watching over the once-vibrant city…

73%Game Brain Score

gameplay, story

stability, optimization

76% User Score Based on 444 reviews

Critic Score 60%Based on 2 reviews

Unexplored 2: The Wayfarer's Legacy is a roguelite action-RPG and prodigious sequel to the critically acclaimed indie gem, Unexplored. Leave the Dungeon of Doom behind and venture into a vast, wondrous world as you embark on a heroic quest to destroy the mysterious Staff of Yendor.

74%Game Brain Score

gameplay, graphics

stability, grinding

73% User Score Based on 10,844 reviews

Critic Score 75%Based on 2 reviews

Contagion isn't your average Zombie Shooter but instead takes a more realistic and different approach to the popular genre with unique characters, environments, weapons, items, and a built-in system that makes every round completely unpredictable with resources, objectives, and paths ever-changing.

82%Game Brain Score

gameplay, graphics

story, stability

82% User Score Based on 722 reviews

Convrgence is an immersive single-player VR shooter with survival and horror elements. Explore the Chernokamensk exclusion zone: scavenge for loot, fight bandits and hunt for mystical artifacts. However be sure to return to base before duskfall, for when night arrives the hunter becomes the hunted.

66%Game Brain Score

graphics, atmosphere

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.

77%Game Brain Score

gameplay, story

optimization, grinding

77% User Score Based on 3,544 reviews

Survive, exploring a vast island where everything is interactive and covered with zombies. - Build and upgrade bases using materials obtained by cutting down trees, mining up stones and collecting artifacts. - Get food through hunting and farming, cook and eat. - Build fortresses and traps to guide zombie movements to defend the flocking zombie waves. - Collect various items, weapons and costumes …