Asterium

Real-Time Multiplayer Space Strategy & Combat Command a fleet, manage your empire, and dominate the galaxy in Asterium. Colonize new settlements, trade resources, expand your influence, and lead your ships…

TBA

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

Asterium is an indie developed by Hammerborne on PC (Microsoft Windows).

Verified 29 Oct 2026 Sources: IGDB , Steam

What Asterium is

Asterium was developed by Hammerborne. It is available on PC (Microsoft Windows) only. It runs on Unity.

The premise, in the publisher's words

Real-Time Multiplayer Space Strategy & Combat Command a fleet, manage your empire, and dominate the galaxy in Asterium. Colonize new settlements, trade resources, expand your influence, and lead your ships into real-time tactical battles against rival factions.

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), action, sandbox and science fiction. It supports multiplayer for up to 5 players online, and includes co-op. Local play supports 1 players.