Unknown Planet
Your spacecraft has crash landed on an alien planet. Explore this unknown world, mine the resources, build your base, grow farms, craft equipment…
97% of 32 Steam reviews are positive$3.99
Games like LeftUnknown
Chasing that tense and dark feeling you got from LeftUnknown? Give these games a try when the craving hits.
Subterrain
Mars colony, one survivor, and an infection that will not wait for you. Tense, grim, and relentless in the best way.
Tense, Dark, Scary
79% of 1,005 Steam reviews are positivePlayers online now: 4$16.99HELL OF FEAR: Mind Breach
Step into the boots of Major Axel Vex in this survival horror descent into deep space. You embark on a mission to investigate a distress signal coming from Cengona Base. What starts off as a simple mission quickly turns into a terrifying, action-packed fight for survival.
Tense, Dark, Scary
86% of 92 Steam reviews are positive$16.99Deep Sheol
In a dystopian future, Agent Seth investigates a corporate geological facility where a biological gas turned people into bloodthirsty monsters. Fight through enemy hordes, uncover a dark corporate conspiracy, and face Lovecraftian nightmares in this tense retro FPS with survival horror!
Tense, Dark, Scary
94% of 33 Steam reviews are positive$6.49Project: Mist
Project: Mist drops you on a foggy island full of monsters, abandoned facilities and dark secrets. You survive with a Gravity Gun, a train you build into a moving base, and a cooking pot full of strange critters. Play the story campaign alone or with up to three friends. It is rough in places, and the atmosphere makes up for it.
Tense, Dark, Scary
72% of 321 Steam reviews are positivePlayers online now: 29$17.99Serum: Toxic Survival
Dive into a thrilling survival adventure where an unknown liquid takes control of your life. Extract Serum to stay alive, battle dangerous creatures, solve puzzles, and uncover clues about past events.
Tense, Dark, Scary
45% of 255 Steam reviews are positive$24.99ENTITY: THE BLACK DAY
A former special forces operative is sent to uncover a government cover-up tied to a secret viral experiment. As he explores a hidden underground lab and tracks the last two survivors, he realizes the facility conceals even darker secrets.
Tense, Dark, Scary
80% of 520 Steam reviews are positive$17.99No Such Place
Welcome to the Unknown Research Consortium (U.R.C.), where you’re tasked with conducting reconnaissance missions, terminating unknown threats, gathering crucial information, and reaching the evacuation point in this treacherous top-down extraction shooter.
Tense, Dark, Scary
62% of 650 Steam reviews are positive$17.99Unknown Planet
Your spacecraft has crash landed on an alien planet. Explore this unknown world, mine the resources, build your base, grow farms, craft equipment, fight off the alien lifeforms and survive.
Mysterious
97% of 32 Steam reviews are positive$3.99Abiotic Factor
Trapped miles underground after GATE's labs burst open, you and up to five fellow scientists must turn offices, labs and vending machines into a home. Scavenge, craft absurd weapons, pick a PhD, and outsmart aliens, soldiers and killer robots on your way out.
Tense, Dark, Scary
95% of 42,999 Steam reviews are positivePlayers online now: 3,131$34.99Alien Apocalypse
An open-world sandbox survival game set after a devastating alien invasion. Scavenge for resources, craft, build defenses, and harness alien technology to fight back. Play solo or in co-op and reclaim what’s left of the planet.
Tense, Dark, Scary
48% of 27 Steam reviews are positive$17.99Desolation Seed
An atmospheric survival shooter placing you inside a hyper-violent maze of urban waste, environmental biohazards, and societal ruin. Scavenge, explore, and survive while finding a path out of a late stage modern Shinar
Tense, Dark, Scary
61% of 70 Steam reviews are positive$14.99Beneath
Beneath is a Lovecraft-inspired survival FPS. Scarce ammo, merciless enemies and a sense of the unknown combine in a 10+ hour, story-driven single player campaign, built for both veteran gamers and those seeking a challenging old school experience.
Tense, Dark, Scary
69% of 275 Steam reviews are positive$19.99
Cheaper than LeftUnknown
Resilience Wave Survival
Resilience: Wave Survival is a physics based endless wave survival shooter.
57% of 171 Steam reviews are positive$4.99
Into Death and Beyond
Into Death and Beyond is a gripping first-person survival horror game set on the hostile planet XB32-ENT.
100% of 3 Steam reviews are positive$4.99
1WEEK
1WEEK is a single-player PvE survival sandbox set in a post-apocalyptic world.
88% of 25 Steam reviews are positive$4.99
Rusted Awakening
Rusted Awakening is a brutal, one-hour horror FPS with classic combat and a deeply atmospheric world.
82% of 34 Steam reviews are positive$4.79
Shadows of Kurgansk
“Shadows of Kurgansk” is an adventure game, where you need to survive in an area full of danger and mystery.
66% of 204 Steam reviews are positive$4.99
BANE-FALL
You’re an Operator in a covert underground facility, researching advanced military and alien technology. A routine day takes a sinister turn...
75% of 4 Steam reviews are positive$4.99
Lone Apocalypse
Lone Apocalypse is an open-world survival game set on a frozen island in the near future.
64% of 11 Steam reviews are positive$1.99
Exodus from the Earth
The Intelligence Agency has commissioned you, Francis Rixon, to find out what is happening inside the Corporation's confines and to retrieve…
58% of 206 Steam reviews are positive$1.49
Survival Tycoon
It's the year 2041; the atmosphere is toxic from global warming and nuclear war. Can you survive in an unforgiving world?
54% of 13 Steam reviews are positive$4.99
Deadline Escape
Raid zombie-filled maps against a countdown, haul your loot home and turn it into better gear.
85% of 477 Steam reviews are positivePlayers online now: 12$4.99
Survive The Dark
Survive The Dark is a story-driven, physics-based first person simulator in a post-apocalyptic mountain overrun by zombies.
79% of 28 Steam reviews are positive$4.99
Hidden gems like LeftUnknown
Comatose
Explore your decaying mind in this story driven retro survival horror FPS.
96% of 425 Steam reviews are positive$12.99
LIFE EFFECT Survival
A harsh open world after an alien invasion, seen from first or third person.
85% of 552 Steam reviews are positivePlayers online now: 30$14.99
SCP: Fragmented Minds
You wake from cryosleep at a collapsed SCP facility on Mars and search its ruins for survivors, answers and a way out.
91% of 1,264 Steam reviews are positive$9.99
Deadline Escape
Raid zombie-filled maps against a countdown, haul your loot home and turn it into better gear.
85% of 477 Steam reviews are positivePlayers online now: 12$4.99
D.E.C.A.Y.
Survive 365 days to earn absolute freedom. Become the operator of a remote D.E.C.A.Y. bunker, explore the scorched sectors of the United States with…
81% of 106 Steam reviews are positivePlayers online now: 2$24.99
ENTITY: THE BLACK DAY
A former special forces operative is sent to uncover a government cover-up tied to a secret viral experiment.
80% of 520 Steam reviews are positive$17.99
EMPTY SHELL
You sign up for a recovery operation in an abandoned facility on a Japanese island, then die and get replaced by the next volunteer.
88% of 725 Steam reviews are positivePlayers online now: 3$11.99
The Living Remain
The Living Remain is a story-driven first-person adventure shooter set in a world overrun by the undead.
79% of 297 Steam reviews are positivePlayers online now: 1$19.99
Project: Mist
Scavenge a monster-haunted island, build a moving base on rails, and uncover its secrets alone or with friends.
72% of 321 Steam reviews are positivePlayers online now: 29$17.99
The Last Caretaker
Salvage, build and sail a flooded Earth while raising the last of humankind in your machine-run complex.
86% of 14,060 Steam reviews are positivePlayers online now: 2,169$34.99
Abiotic Factor
Trapped miles underground after GATE's labs burst open, you and up to five fellow scientists must turn offices, labs and vending machines into a home.
95% of 42,999 Steam reviews are positivePlayers online now: 3,131$34.99
Urge
Fight, build, explore, survive, while the dynamic player-caused hazardous fog is slowly changing the rules of the world around you.
90% of 506 Steam reviews are positivePlayers online now: 9$17.99
Newest games like LeftUnknown
No Such Place
Welcome to the Unknown Research Consortium (U.R.C.), where you’re tasked with conducting reconnaissance missions, terminating unknown threats…
62% of 650 Steam reviews are positive$17.99
Rusted Awakening
Rusted Awakening is a brutal, one-hour horror FPS with classic combat and a deeply atmospheric world.
82% of 34 Steam reviews are positive$4.79
HOPE 01
Raid a dying underground cluster for weapons and supplies, then get back to your hideout before the horrors take it all.
92% of 241 Steam reviews are positivePlayers online now: 26$11.99
Deep Sheol
In a dystopian future, Agent Seth investigates a corporate geological facility where a biological gas turned people into bloodthirsty monsters.
94% of 33 Steam reviews are positive$6.49
Project Cobalt
⚗️ Project Cobalt is a survival action game set on a hostile island 🌴.
66% of 38 Steam reviews are positive$10.99
D.E.C.A.Y.
Survive 365 days to earn absolute freedom. Become the operator of a remote D.E.C.A.Y. bunker, explore the scorched sectors of the United States with…
81% of 106 Steam reviews are positivePlayers online now: 2$24.99
The Down Below
Fight off mutant creatures and other horrors with your trusty lever action shotgun as you slowly unravel the story of what happened to the band of…
100% of 3 Steam reviews are positive$1.99
Backrooms Lost Runners
Trapped in endless yellow corridors with friends, where even a whisper can give you away.
74% of 658 Steam reviews are positivePlayers online now: 7$13.99
Comatose
Explore your decaying mind in this story driven retro survival horror FPS.
96% of 425 Steam reviews are positive$12.99
Project: Mist
Scavenge a monster-haunted island, build a moving base on rails, and uncover its secrets alone or with friends.
72% of 321 Steam reviews are positivePlayers online now: 29$17.99
LIFE EFFECT Survival
A harsh open world after an alien invasion, seen from first or third person.
85% of 552 Steam reviews are positivePlayers online now: 30$14.99
Deadline Escape
Raid zombie-filled maps against a countdown, haul your loot home and turn it into better gear.
85% of 477 Steam reviews are positivePlayers online now: 12$4.99