Released Aug 21, 2026 Early Access $17.99 Mixed Not counted on Steam profiles yet

Alien Apocalypse

By Umbu Games

Survival Open World Aliens Open World Survival Craft Simulation Multiplayer PvE Action AdventureOnline Co-OpSandboxSingleplayer

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Reviews 27 Mixed

Players now 0 Peak today 0

Followers, 30 days — Not enough history yet

Alien Apocalypse is a game tagged Survival, Open World and Aliens by Umbu Games, released Aug 21, 2026. It has 27 Steam reviews (Mixed). The Steam games most like it include Fragmented, The Fifth Day and Solace Crafting.

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.

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<a href="https://launchrivals.com/games/3635510-alien-apocalypse"><img src="https://launchrivals.com/games/3635510/badge.png" alt="Alien Apocalypse launch date" width="320" height="84"></a>

<a href="https://launchrivals.com/games/3635510-alien-apocalypse"><img src="https://launchrivals.com/games/3635510/badge.png?theme=light" alt="Alien Apocalypse launch date" width="320" height="84"></a>

Fragmented 74% match · Survival, Open World, Open World Survival Craft
The Fifth Day 74% match · Survival, Open World, Open World Survival Craft
Solace Crafting 72% match · Survival, Open World, Open World Survival Craft
HumanitZ 72% match · Survival, Open World, Open World Survival Craft
Cataclysm Upon Us 71% match · Survival, Open World, Open World Survival Craft
Lost Track 71% match · Survival, Open World Survival Craft, Simulation
Project Zomboid 71% match · Survival, Open World, Open World Survival Craft
Evolution Of The Ancients 71% match · Survival, Open World, Open World Survival Craft
Crestfallen: Medieval Survival 71% match · Survival, Open World, Open World Survival Craft
Nucleus 71% match · Survival, Open World, Open World Survival Craft

Steam data

Everything Steam lists for Alien Apocalypse · record updated 11 hours ago

Steam store

Overview

App ID3635510

Release dateAug 21, 2026

Last change number39678112

Last record update11 hours ago

App type: Game
Developer: Umbu Games
Publisher: Umbu Games
Steam profile: Not counted yet: Steam is still getting to know this game, so it doesn't add to game counts or achievement totals · checked 1 day ago
Franchise: Alien Apocalypse

Windows 64-bit

Steam Deck: Unsupported

Single-playerMulti-playerCo-opOnline co-opSteam AchievementsFamily Sharing

Prices

Price · US$17.99

On sale0 of 41regions right now

Lowest seen · US$17.99Oct 23, 2026

Checked13 hours agoin 41 regions

South Asia (USD)$USD

Every price change is kept from Oct 23, 2026 on. Pick a region below to compare.

Patches

Build	Branch	Updated
25402292	public	Sep 23, 2026

Depots

ID	Name	Systems	Size	Download	Manifest
228989	— shared from 228980	Windows	—	—	—
228990	— shared from 228980	Windows	—	—	—
3635511	—	Windows	3.55 GB	2.84 GB	1912073779592789887

Branch	Build	Updated	Access
public	25402292	Sep 23, 2026	Open

Configuration

Install foldersteamapps/common/Alien Apocalypse

Executable	Arguments	Systems	Description
AlienApocalypse.exe		Windows · 64-bit

Achievements

Achievements520 hidden

Most unlocked55.4%Tutorial Complete

Rarest0%Big Brain Time

Tutorial Complete Complete the tutorial. 55.4%
Day 1 Survivor Survive for 1 in-game day. 45.3%
Chaser Hunter Kill 1 Chaser. 25.7%
Bone Setter Heal your character with a broken leg. 22.9%
Lifesaver Heal your character after having all body parts injured. 13.5%
Medic! Heal yourself more than 50 times. 7.7%
Clean, Scented & Healthy Take a shower while your character is dirty. This must be done outside of the tutorial. 7.4%
First Craft Craft an item at a workbench for the first time. 7.3%
Ghost Travel 5,000 meters while sneaking without being detected. 7.2%
Chaser Predator Kill 10 Chasers. 5%
Crawler Exterminator Kill 100 Crawlers. 4.5%
First Container Build your first storage container. 3.6%
First Trap Build and place your first trap. 3.5%
Science Savvy Reach level 5 in the Science skill. 3.1%
Fast Feet Reach level 5 in the Agility skill. 2.7%
Tough Guy Reach level 5 in the Resistance skill. 2.5%
Slashing Expert Reach level 5 in the Slashing skill. 1.8%
Cook Apprentice Reach level 5 in the Cooking skill. 1.6%