Critical Annihilation

Twin-stick shooter with alien hordes and fully destructible voxel environments

Devoga · Released Feb 12, 2016 · Early Access

Early Access, no updates for over a year

Reviews: Very Positive; 89% of 254
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 30, 2026
Steam Deck: Untested
Last update on Steam: 3 years ago; May 7, 2023
Minimum PC: NVIDIA or ATI 512MB+; 4 GB RAM · 1 GB disk; Full requirements

What is Critical Annihilation?

You fight an alien invasion in a twin-stick shoot-'em-up built from small, destructible cubes. You shoot enemies and tear apart terrain as you progress from your home planet to the Moon, Mars, and an alien mothership.

For you if...

+you enjoy leveling up characters and choosing perks

Not for you if...

−you prefer slower combat without constant enemy pressure

What players say

89% of 254 reviews are positive

Players praise the soundtrack and fast-paced combat. The recurring complaint is that development has stopped.

Screenshots and trailer

Critical Annihilation system requirements

Minimum: NVIDIA or ATI 512MB+, 4 GB RAM, 1 GB of disk space.

As published by the developer.

Can my PC run Critical Annihilation?

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Minimum

OS: Windows XP, Vista, 7 or higher
Processor: Dual core 2GHz or better
Graphics: NVIDIA or ATI 512MB+
Memory: 4 GB RAM
Storage: 1 GB available space
DirectX: Version 9.0
Notes: Keyboard and mouse

Does Critical Annihilation have co-op or multiplayer?

Yes: co-op (mode not specified). It also has a single-player mode. With Remote Play Together, one copy is enough to play the local modes online with friends.

Does Critical Annihilation run on Steam Deck?

Untested Not yet tested by Valve on Steam Deck.

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows, macOS, Linux
Achievements: 24
Steam features: Workshop, Cloud saves, Family Sharing
Languages: Text only: English.

Does Critical Annihilation use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam