Is Cosmoteer: Starship Architect & Commander multiplayer or co-op?
Yes — co-op and PvP. Cosmoteer: Starship Architect & Commander is a tanks, planes & ships game released in 2022, 95% positive on Steam (11,171 reviews), with 482 playing right now. $13.99 on Steam.
Co-opPvPSingle-player tooVehicle combat · Tanks, planes & ships
Design and simulate the starships of your dreams! Command your ship or fleet in epic battles and manage your crew while exploring a dangerous galaxy. Play…
How Cosmoteer: Starship Architect & Commander plays with friends, according to Steam
- Online co-op
- Yes
- Local / split-screen co-op
- Not listed on Steam
- Online PvP
- Yes
- LAN play
- Yes
- Single-player mode
- Yes
- Mods
- Steam Workshop
Steam's own category list for the game, as of 2026-09-09. "Not listed" means the store page does not claim that mode; community mods or Remote Play can still add it.
Steam tags: Sci-fi, Singleplayer, 2D, Indie, Space, Building, Strategy, Exploration
Do you and a friend both own Cosmoteer: Starship Architect & Commander?
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Quick answers
- Is Cosmoteer: Starship Architect & Commander co-op?
- Yes, Cosmoteer: Starship Architect & Commander supports co-op.
- Does Cosmoteer: Starship Architect & Commander have PvP?
- Yes, Cosmoteer: Starship Architect & Commander has player-versus-player modes.
- Do we both need to own Cosmoteer: Starship Architect & Commander to play together?
- Yes. Cosmoteer: Starship Architect & Commander is played online, so each player needs their own copy on their own Steam account (or PC Game Pass where it is offered). Steam Families can share a library, but two people cannot play the same shared game at the same time.
- How many people play Cosmoteer: Starship Architect & Commander?
- About 482 players were in-game when this page's data was last refreshed (2026-09-09).
- Can you play Cosmoteer: Starship Architect & Commander on LAN?
- Yes. Steam lists LAN co-op and LAN PvP for Cosmoteer: Starship Architect & Commander, so it works on a local network without the game's online servers.