Is Slay.one multiplayer or co-op?

Yes — co-op and PvP. Slay.one is a classic & campaign shooter game released in 2018, 55% positive on Steam (139 reviews). $9.99 on Steam.

Steam tags: Action, Pixel Graphics, Multiplayer, Strategy, 2D, Top-Down Shooter

Do you and a friend both own Slay.one?

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

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Games like Slay.one you can play together

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

Quick answers

Is Slay.one co-op?

Yes, Slay.one supports co-op.

Does Slay.one have PvP?

Yes, Slay.one has player-versus-player modes.

How many people play Slay.one?

Player counts were not available when this page was built.

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 2026-09-09. Powered by Steam — not affiliated with or endorsed by Valve Corporation or Microsoft. How the data works · Legal & privacy · All types · Game Pass