Is Killer Instinct co-op?

Killer Instinct does not list co-op on Steam; it has PvP, Local / split-screen, Single-player too.

Does Killer Instinct have PvP?

Yes, Killer Instinct has player-versus-player modes.

How many people play Killer Instinct?

About 40 players were in-game when this page was built (2026-09-08).

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

Multiplayer games › Fighting › Fighting game

Is Killer Instinct multiplayer or co-op?

Yes — PvP, plus local/split-screen. Killer Instinct is a fighting game game released in 2017, 87% positive on Steam (5,237 reviews), with 40 playing right now. Free on Steam.

PvPLocal / split-screenSingle-player tooFighting · Fighting game

The legendary fighting franchise is back with over-the-top action, a wild cast of combatants, rocking reactive music, and C-C-C-COMBO BREAKERS!!! Choose your…

Steam tags: Fighting, Action, Multiplayer, 2D Fighter, Great Soundtrack, Arcade, Free to Play, Singleplayer

Do you and a friend both own Killer Instinct?

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

Compare our libraries Steam store page

Games like Killer Instinct you can play together

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TEKKEN 8

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FOR HONOR™

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GUILTY GEAR -STRIVE-

Fighting game · 88% positive on Steam (59,382 reviews) · 2,463 playing right now

Granblue Fantasy Versus: Rising

Fighting game · 83% positive on Steam (5,557 reviews) · 1,736 playing right now

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

Quick answers

Is Killer Instinct co-op?: Killer Instinct does not list co-op on Steam; it has PvP, Local / split-screen, Single-player too.
Does Killer Instinct have PvP?: Yes, Killer Instinct has player-versus-player modes.
How many people play Killer Instinct?: About 40 players were in-game when this page was built (2026-09-08).

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 2026-09-08. Powered by Steam — not affiliated with or endorsed by Valve Corporation.