Zerion: Infinite SpaceThe void never ends. Only you decide where it begins.
An infinite procedural space MMO of exploration, fleet PvP, sector conquest and apex-tier loot. Wishlist and download Zerion: Infinite Space on Steam for Windows and macOS.
An infinite galaxy, built for pilots.
Explore an infinite procedural grid, pick one of fifteen alien civilizations, build a fleet, and stake permanent claims on the sectors you can defend. Real-time, server-authoritative, persistent across every session.
Infinite Procedural Galaxy
Every 4096u sector is named, owned, and generated deterministically — the same coordinate, forever, for every pilot.
Seven Ship Classes
Scout, Fighter, Interceptor, Cruiser, Freighter, Destroyer, Mothership. Hull × shield ≈ 1.0 — no class wins by default.
Fleets up to 50
Create a named fleet, invite up to fifty pilots, share a fleet tag in chat. Fleet membership is its own chat channel — coordinate raids without giving the war zone a heads-up.
Claim it. Garrison it. Defend it.
Every eligible sector in the galaxy is claimable. Pay the credits, plant the flag, and your callsign goes on the public map next to that coordinate — until somebody bigger shows up.
Land on it. Walk it. Liberate it.
Every star sector hosts a procedural planet you can land on, drive across in your hovership, dig up, and eventually call your own. Six biomes, four base kinds, weather events, surface fauna, ruins to plunder and a capstone arc that flips whole worlds friendly. PvP-neutral, deterministic, and persistent — the planet you discover today is the planet every other pilot lands on forever.
Trade across the galaxy.
A live economy with player-to-player escrow listings, race-gated NPC catalogues, and ownership perks for the pilots who actually hold the territory.
Native on Windows and macOS.
Download and auto-update Zerion: Infinite Space through Steam on both Windows and macOS. One account, cross-device progression — your pilot, fleet, and sector claims stay exactly where you left them.
Fly with the fleet.
Join the official Discord for patch notes, fleet recruitment, bug reports, and direct contact with the dev team.
Join the DiscordYour sector is waiting.
Wishlist, download, and launch Zerion: Infinite Space straight from Steam.
▶ Get it on Steam