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Is Interstellar Rift multiplayer or co-op?

Yes — co-op and PvP. Interstellar Rift is an open world adventure game released in 2020, 69% positive on Steam (1,627 reviews), with 3 playing right now. $19.99 on Steam.

Co-opPvPSingle-player tooOpen world action · Open world adventure

Interstellar Rift is an open world starship simulator with an emphasis on ship construction and multi-player interaction. Survive in a hostile galaxy with your…

How Interstellar Rift 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: Space Sim, Building, Open World, Exploration, Crafting, Sandbox, PvP, Mining

Do you and a friend both own Interstellar Rift?

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

Quick answers

Is Interstellar Rift co-op?
Yes, Interstellar Rift supports co-op.
Does Interstellar Rift have PvP?
Yes, Interstellar Rift has player-versus-player modes.
Do we both need to own Interstellar Rift to play together?
Yes. Interstellar Rift 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 Interstellar Rift?
About 3 players were in-game when this page's data was last refreshed (2026-09-09).
Can you play Interstellar Rift on LAN?
Yes. Steam lists LAN co-op for Interstellar Rift, so it works on a local network without the game's online servers.

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; page updated 2026-09-23. Powered by Steam — not affiliated with or endorsed by Valve Corporation or Microsoft. Ready Up is a Somebody Decide program. How the data works · Legal & privacy · All types · Game Pass