Alien Decimation
Developed by Celestisoft · Published by Celestisoft
At a glance
Overview
An action, indie game by Celestisoft, published by Celestisoft — single-player.
Steam’s own one-line description: “Destroy waves of UFOs in a arcade style space shooter with an array of powerful weaponry.” — developer/publisher text via the Steam store page.
Reception & community
Review sentiment, ownership and peak-concurrent estimates via SteamSpy; tags are player-voted on Steam. Estimates change over time.
Features & modes
Derived from the gameplay modes and feature categories Steam lists for Alien Decimation.
| Feature | Supported |
|---|---|
| Single-player | Yes |
| Multiplayer | No |
| Co-op | No |
| Online co-op | No |
| PvP | No |
| Cross-platform multiplayer | No |
| Full controller support | Yes |
| Partial controller support | No |
| Steam Cloud saves | No |
| Steam Achievements | No |
System requirements (PC)
As published on the Steam store page. Requirements can change between updates.
Minimum
- Requires a 64-bit processor and operating system
- OS *: Windows 7 or above
- Processor: 1.8GHz single core
- Memory: 4 GB RAM
- Graphics: Runs fine with motherboard graphics
- Storage: 255 MB available space
- Sound Card: N/A
- Additional Notes: 64 bit system required. Not very taxing to run otherwise.
Recommended
- Requires a 64-bit processor and operating system
Supported languages (1)
Alien Decimation FAQ
Answered from the official Steam listing as of June 2026. Where something hasn't been announced, we say so rather than guess.
What kind of game is Alien Decimation?
Steam classifies Alien Decimation as a Action, Indie game, developed by Celestisoft. Destroy waves of UFOs in a arcade style space shooter with an array of powerful weaponry.
How much does Alien Decimation cost?
As of June 2026, Steam lists Alien Decimation at $0.99. Prices and regional pricing change — check the Steam page for the current figure.
Is Alien Decimation single-player or multiplayer?
Steam lists these modes for Alien Decimation: Single-player. It lists a single-player mode.
Is Alien Decimation on PlayStation, Xbox, or Switch?
Our data comes from the Steam (PC) store, which lists Alien Decimation for Windows. Console availability isn’t in our Steam-sourced data — check the official site or the console store.
Is Alien Decimation out yet?
Yes — Steam lists a release date of Sep 1, 2022.
What platforms is Alien Decimation on?
Alien Decimation is listed for Windows on the Steam (PC) store. Console availability isn't covered by Steam's PC store data — check the official channels.
Is Alien Decimation single-player or multiplayer?
Steam lists these modes: Single-player.
How much does Alien Decimation cost?
Steam lists it at $0.99.
Who made Alien Decimation?
Alien Decimation is developed by Celestisoft and published by Celestisoft.
Where to get Alien Decimation
We don't sell games or track prices — this links to the official Steam store page.
View on Steam →Listing details from Valve's public Steam store data. Not affiliated with Valve/Steam, Celestisoft.