Does Istrolid have PvP?

Yes, Istrolid has player-versus-player modes.

How many people play Istrolid?

About 6 players were in-game when this page was built (2026-09-09).

Ready Up — what game do we play?Compare two Steam libraries →

Multiplayer games › Sandbox & building › Space sandbox

Is Istrolid multiplayer or co-op?

Yes — co-op and PvP. Istrolid is a space sandbox game released in 2016, 87% positive on Steam (2,662 reviews), with 6 playing right now. Free on Steam.

Co-opPvPSingle-player tooSandbox & building · Space sandbox

In Istrolid you design your own unique spaceships from a large number of parts to fit your strategy and play style. With no set units or factions you are free…

Steam tags: Free to Play, Building, Strategy, Space, Multiplayer, Indie, RTS, Sandbox

Do you and a friend both own Istrolid?

Ready Up compares two Steam libraries and shows every multiplayer game you both have — including whether Istrolid is one of them — then helps you pick tonight's game with a weighted roll or a bracket.

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Tired of Istrolid? The Swap tab finds the closest unowned games of the same type that are newer or rated higher.

Quick answers

Is Istrolid co-op?: Yes, Istrolid supports co-op.
Does Istrolid have PvP?: Yes, Istrolid has player-versus-player modes.
How many people play Istrolid?: About 6 players were in-game when this page was built (2026-09-09).

Ready Up is a free tool: enter two Steam usernames and it lists the multiplayer games you both own, runs a bracket to pick one, and suggests new co-op games that fit how you both play. Ratings, tags and player counts from Steam and SteamSpy; updated 2026-09-09. Powered by Steam — not affiliated with or endorsed by Valve Corporation.