Is Ratz Instagib co-op?

Ratz Instagib does not list co-op on Steam; it has PvP.

Does Ratz Instagib have PvP?

Yes, Ratz Instagib has player-versus-player modes.

Do we both need to own Ratz Instagib to play together?

Yes. Ratz Instagib 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 Ratz Instagib?

About 8 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 › Shooter › Hero & arena shooter

Is Ratz Instagib multiplayer or co-op?

Yes — PvP. Ratz Instagib is a hero & arena shooter game released in 2016, 90% positive on Steam (3,888 reviews), with 8 playing right now. $8.99 on Steam.

PvPShooter · Hero & arena shooter

Shoot first, eat cheese later! Jump into a fast, frenetic and exciting one-hit, one-kill FPS arena shooter with a totally level playing field, tonnes of maps,…

How Ratz Instagib plays with friends, according to Steam

Online co-op: Not listed on Steam
Local / split-screen co-op: Not listed on Steam
Online PvP: Yes
LAN play: Not listed on Steam
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: Indie, Action, FPS, Arena Shooter, Multiplayer, Fast-Paced, Shooter, First-Person

Do you and a friend both own Ratz Instagib?

Ready Up compares two Steam libraries and shows every multiplayer game you both have — including whether Ratz Instagib 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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ULTRAKILL

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Paladins®

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Plants vs. Zombies™ Garden Warfare 2: Deluxe Edition

Hero & arena shooter · 90% positive on Steam (34,295 reviews) · 855 playing right now

Splitgate

Hero & arena shooter · 92% positive on Steam (111,740 reviews) · 185 playing right now

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

Quick answers

Is Ratz Instagib co-op?: Ratz Instagib does not list co-op on Steam; it has PvP.
Does Ratz Instagib have PvP?: Yes, Ratz Instagib has player-versus-player modes.
Do we both need to own Ratz Instagib to play together?: Yes. Ratz Instagib 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 Ratz Instagib?: About 8 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