Antimatter

Antimatter is a sandbox strategy game, colonise planets, build your city on the surface or the underground. Build your spacestation or control your own spaceships to explore a huge and living galaxy !

TBA

Role-playing (RPG) Simulator Strategy 4X (explore, expand, exploit, and exterminate) Sandbox Science fiction

Antimatter is a role-playing (rpg) on PC (Microsoft Windows).

Verified 29 Sep 2026 Sources: IGDB , Steam

What Antimatter is

Antimatter is a video game. It is available on PC (Microsoft Windows) only.

The premise, in the publisher's words

Antimatter is a sandbox strategy game, colonise planets, build your city on the surface or the underground. Build your spacestation or control your own spaceships to explore a huge and living galaxy !

Description from the publisher · source

How it plays

It is played from a bird view / isometric perspective. Its themes are 4x (explore, expand, exploit, and exterminate), sandbox and science fiction. It is a single-player game with no multiplayer component.