
ZERO Sievert
Raid a pixel-art wasteland, grab what you can carry, and make it back to your bunker before the wasteland takes it all.
If Generation Zero® scratched a dark and tense itch for you, keep reading. Start with these games when you are ready. Plenty here let you team up if you like.
A top-down extraction shooter in a pixel-art wasteland. Raid procedurally generated maps, loot what you can carry, and get out alive. Between runs, build up a bunker, mod your guns and pick a faction. Solo, tense, and endlessly replayable: every raid plays out differently.
Dark, Tense, Brutal
Aloy, a young hunter and outcast, sets out to uncover her past in a post-apocalyptic Earth where tribal societies live alongside deadly animal-like Machines. Hunt with bow, traps and cunning, tear the weapons off your prey and use them back, and unravel a sci-fi mystery that slowly explains what happened to the old world. The Complete Edition adds the Frozen Wilds expansion and extra gear.
Dark, Tense, Atmospheric
A tactical PvE extraction shooter where you are a scavenger, not a hero. Loot the dead beneath war machines the size of buildings, sneak past armies that have their own battles to fight, and get out alive with what you carried. Grim, tense and punishing, with an atmosphere worth the bruises.
Also in Co-op · Dark, Tense, Brutal
A hardcore top-down survival RPG in a post-apocalyptic Soviet wasteland. Scavenge bunkers and irradiated swamps, build guns from found parts, earn a reputation among Zalesye's survivors, and dig into the mystery of the Mist. Ammo is scarce, mutants are fast, and every expedition is a decision about how much you are willing to risk.
Dark, Tense, Atmospheric
Philadelphia is occupied and it is your job to take it back, street by street. An open-world shooter about guerrilla war: sabotage patrols, hack enemy tech, build improvised weapons and watch an oppressed city rise up behind you. Rough in places, but the setting and the rebellion feel real.
Also in Co-op · Dark, Tense, Brutal
A 1-10 player co-op survival game in a nuclear exclusion zone. Raid radioactive ruins for loot, build out your bunker, hunt artifacts and try not to lose your mind. Dark, tense and best shared with friends.
Also in Co-op · Dark, Tense, Atmospheric
A PvE-first open-world tactical shooter on a quarantined island torn by faction warfare. Deploy solo or with a squad, run 250+ tasks, earn reputation, loot and tune your guns, and pick apart the mystery behind the Event at your own pace.
Also in Co-op · Dark, Tense, Atmospheric
A tactical FPS set across fictional locations in Bangladesh, where you plan the operation, pick your loadout, and breach doors with four friends or nine AI squad mates. Slow, methodical close-quarters work: cut the lights, watch for traps, and clear rooms where one mistake ends the mission.
Also in Co-op · Tense, Fast-paced
An immersive sim FPS in a hostile exclusion zone: hunt artifacts, fight mutants and gun-toting scavengers, and unravel why humanity went extinct. No quest markers, no hand-holding, just you, your wits and whatever you can scavenge. Every run plays out differently, and every mistake is yours alone.
Dark, Tense, Brutal
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.
Also in Co-op · Dark, Tense, Atmospheric
A post-apocalyptic survival sandbox with a twist: you are a resistance fighter sent back in time to stop a tyrannical empire. Gather, craft, build fortified bases with trap-filled defenses, assemble your own combat vehicles, and raid enemy territory alone or with friends.
Also in Co-op · Tense
A survival spin-off built on METAL GEAR SOLID V's stealth action: scavenge a hostile parallel world, craft weapons, raise a base camp and hold it against waves of creatures, alone or with three friends in co-op. Slow to start, strange in tone, and oddly more fun than its reputation suggests.
Also in Co-op · Dark, Tense, Brutal

Raid a pixel-art wasteland, grab what you can carry, and make it back to your bunker before the wasteland takes it all.

Scavenge the wasteland for parts, build your own guns and push a little further each time, knowing ammo runs out faster than mutants do.

Philadelphia is occupied and it is your job to take it back, street by street.

Raid irradiated ruins, hunt artifacts and keep your bunker standing while your mind holds on.

Scavenge a monster-haunted island, build a moving base on rails, and uncover its secrets alone or with friends.

Gather, craft and fortify a base, then push back against the empire in first person, alone or with friends.

Pilot a scavenger robot across a dead Earth, grab what still has value, and haul it home before the wasteland takes it back.

Scrapnaut is a co-op & singleplayer top-down, base building survival game with steampunk elements.

Welcome to the Unknown Research Consortium (U.R.C.), where you’re tasked with conducting reconnaissance missions, terminating unknown threats…

Scout, plan and hold your nerve as a lone sniper working behind enemy lines in an open war zone.

Frozen State is a brutal, survival game set in a world embraced by the man-made ice age meant to protect mankind from pestilent hybrids.

C.A.S.T. is a third-person extraction shooter set in an alternate 1950s Europe, playable solo or with up to three others.

Scavenge the wasteland for parts, build your own guns and push a little further each time, knowing ammo runs out faster than mutants do.

A harsh open world after an alien invasion, seen from first or third person.

Scavenge what you can, stay out of sight when you must, and piece together humanity's fate one dangerous run at a time.

Pilot a scavenger robot across a dead Earth, grab what still has value, and haul it home before the wasteland takes it back.

A brutal, funny mecha cop sim in a decaying open world, where the cases are strange and every quest is optional.

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…

A top-down roguelike where hordes of aliens charge in and your firepower never stops growing.

Atomic Exile is a top down post-apocalyptic extraction shooter set in the desert wastelands of near future America.

Steel Seed is a stealth-action adventure set in a dark sci-fi world on the brink of extinction.

Loot, gear up and cross a hostile border zone, where every run into Vostok is permadeath and the best loot sits behind the worst risks.

Lead Delta Team through a zombie-ruined open world, scavenging, fishing, and crafting your way from scraping by to rebuilding.

Scavenge a monster-haunted island, build a moving base on rails, and uncover its secrets alone or with friends.

Take up arms for humanity's last rebellion, hack enemy drones to fight for you and reclaim a ruined planet mission by mission.

Welcome to the Unknown Research Consortium (U.R.C.), where you’re tasked with conducting reconnaissance missions, terminating unknown threats…

Scavenge the wasteland for parts, build your own guns and push a little further each time, knowing ammo runs out faster than mutants do.

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…

Build up a colossal moving base, keep it fueled, and defend its deck from zombie hordes by night, alone or with friends.

Scavenge a monster-haunted island, build a moving base on rails, and uncover its secrets alone or with friends.

Loot, gear up and cross a hostile border zone, where every run into Vostok is permadeath and the best loot sits behind the worst risks.

A harsh open world after an alien invasion, seen from first or third person.

Pilot a scavenger robot across a dead Earth, grab what still has value, and haul it home before the wasteland takes it back.

Gather, craft and fortify a base, then push back against the empire in first person, alone or with friends.

Raid irradiated ruins, hunt artifacts and keep your bunker standing while your mind holds on.

A roguelite FPS on a ship overrun by biomechanical machines.