Steam does not list PvP for GRAV.

Do we both need to own GRAV to play together?

Yes. GRAV 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 GRAV?

About 1 players were in-game when this page's data was last refreshed (2026-09-09).

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

Multiplayer games › Survival › Survival craft

Is GRAV multiplayer or co-op?

Yes — co-op. GRAV is a survival craft game released in 2015, 47% positive on Steam (6,917 reviews), with 1 playing right now. $19.99 on Steam.

Co-opSingle-player tooSurvival · Survival craft

GRAV is a sand box experience where you explore a multitude of planets, hunt strange alien creatures, build and defend outposts, craft weapons and armor, and…

How GRAV plays with friends, according to Steam

Online co-op: Not listed on Steam
Local / split-screen co-op: Not listed on Steam
Online PvP: Not listed on Steam
LAN play: Not listed on Steam
Single-player mode: Yes
Controller: Partial controller support

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: Open World Survival Craft, Survival, Open World, Base-Building, Sandbox, Multiplayer, Crafting, Space

Do you and a friend both own GRAV?

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

Or open the Steam store page.

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V Rising

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Enshrouded

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

Quick answers

Is GRAV co-op?: Yes, GRAV supports co-op.
Does GRAV have PvP?: Steam does not list PvP for GRAV.
Do we both need to own GRAV to play together?: Yes. GRAV 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 GRAV?: About 1 players were in-game when this page's data was last refreshed (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; 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