Alien Apocalypse is 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.

<h1>Wishlist now!</h1><video class="bb_img" autoplay muted loop playsinline crossorigin="anonymous" poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3635510/extras/4729d65aaed58624c856901dfd38c1fb.poster.avif?t=1770929366" width=600 height=60 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3635510/extras/4729d65aaed58624c856901dfd38c1fb.webm?t=1770929366" type="video/webm; codecs=vp9"></video> <h1>About the Game</h1><img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3635510/extras/10061f68de9160ca7473b0aaa8a356d0.avif?t=1770929366" width=1560 height=78 />Alien Apocalypse is a survival sandbox built around one idea: to simulate what it means to survive in a world taken over by aliens. No one knows exactly how it started, only that the world has changed beyond recognition. Civilization has collapsed, and humanity is no longer in control.Now the few survivors struggle to endure, not just against hunger, cold, and fear, but against something far more powerful that now rules the planet.Alien Apocalypse is an open-world sandbox survival game set in the aftermath of this unexpected event. Adapt, build, explore, and turn alien technology into your last hope for survival.<video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3635510/extras/abf4532187f87961c228f3785d8ff5ad.poster.avif?t=1770929366" width=1170 height=494 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3635510/extras/abf4532187f87961c228f3785d8ff5ad.webm?t=1770929366" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3635510/extras/abf4532187f87961c228f3785d8ff5ad.mp4?t=1770929366" type="video/mp4"></video><img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3635510/extras/d1b97ddb04691c8ff49e0d39c3e7886f.avif?t=1770929366" width=1560 height=78 />The world has become unpredictable, harsh, and hostile. You’ll need to scavenge for food, craft tools, and fortify shelters to withstand constant threats. Hunger, thirst, and exhaustion are as deadly as any creature you’ll face. There are no heroes here, only survivors trying to make it one more day.<video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3635510/extras/0f1ddfba5544e03b90450dc74d060ad3.poster.avif?t=1770929366" width=1170 height=658 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3635510/extras/0f1ddfba5544e03b90450dc74d060ad3.webm?t=1770929366" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3635510/extras/0f1ddfba5544e03b90450dc74d060ad3.mp4?t=1770929366" type="video/mp4"></video><h2 class="bb_tag" ><img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3635510/extras/ac49eca329d618c1cd3f2a0e3dcd5ac4.avif?t=1770929366" width=1560 height=78 /></h2>The planet is overrun by lifeforms and technology no one fully understands. Collect alien technology, study it, and learn to reverse-engineer it. Turn the invaders’ own weapons against them, or build hybrid tools that fuse human and alien engineering.<video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3635510/extras/b69ae0b10d58abe43f911effc5401a3e.poster.avif?t=1770929366" width=1170 height=658 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3635510/extras/b69ae0b10d58abe43f911effc5401a3e.webm?t=1770929366" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3635510/extras/b69ae0b10d58abe43f911effc5401a3e.mp4?t=1770929366" type="video/mp4"></video><h2 class="bb_tag" ><img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3635510/extras/d3e725a1fabb0f54ae17659f5dd7ba9d.avif?t=1770929366" width=1560 height=78 /></h2>Whether you face the apocalypse alone or with friends, survival demands preparation. Play solo for a tense, personal challenge, or team up in online co-op to share supplies, build together, and defend your base from alien incursions. Every alliance comes with risk, and trust can be as fragile as the world around you.<video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3635510/extras/bcd9055087e0a708754771339a64679f.poster.avif?t=1770929366" width=1170 height=658 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3635510/extras/bcd9055087e0a708754771339a64679f.webm?t=1770929366" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3635510/extras/bcd9055087e0a708754771339a64679f.mp4?t=1770929366" type="video/mp4"></video><h2 class="bb_tag" ><img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3635510/extras/370d0b14f83911c477ced8bc4e2d8c96.avif?t=1770929366" width=1560 height=78 /></h2>The world of Alien Apocalypse was built to be explored. From crumbling city blocks to desolate countryside, danger and opportunity are everywhere. Climb, jump, and move with freedom to escape danger and discover hidden paths. Every building could be a shelter… or a trap.<video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3635510/extras/4d390cf7ee7fd5bebe543596561391aa.poster.avif?t=1770929366" width=1170 height=494 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3635510/extras/4d390cf7ee7fd5bebe543596561391aa.webm?t=1770929366" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3635510/extras/4d390cf7ee7fd5bebe543596561391aa.mp4?t=1770929366" type="video/mp4"></video><h2 class="bb_tag" ><img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3635510/extras/476894145f9f4acc9e23a0f490c1158e.avif?t=1770929366" width=1560 height=78 /></h2>The creatures that now roam the planet are not mindless beasts. They think, learn, and change. Each encounter is different, and the deeper you explore, the more unpredictable they become. The longer you survive, the more the world itself seems to turn against you.<video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3635510/extras/a0af910c67d04aa6ae8be7cedc9a6085.poster.avif?t=1770929366" width=1170 height=658 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3635510/extras/a0af910c67d04aa6ae8be7cedc9a6085.webm?t=1770929366" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3635510/extras/a0af910c67d04aa6ae8be7cedc9a6085.mp4?t=1770929366" type="video/mp4"></video><h2 class="bb_tag" ><img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3635510/extras/b6ad8420d7fd5eb8d97a93248ca79252.avif?t=1770929366" width=1560 height=78 /></h2>This isn’t a game about saving the world. It’s about discovering what’s left of it and surviving one more day. Create your survivor, shape your path, and make your own story in a world that no longer belongs to us.<video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3635510/extras/3cc3a25b9868f7ff6c627b6890275cec.poster.avif?t=1770929366" width=1170 height=494 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3635510/extras/3cc3a25b9868f7ff6c627b6890275cec.webm?t=1770929366" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3635510/extras/3cc3a25b9868f7ff6c627b6890275cec.mp4?t=1770929366" type="video/mp4"></video>

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Alien Apocalypse Achievements