Is OneForAll multiplayer or co-op?

Yes — PvP. OneForAll is a zombie survival game released in 2022, 62% positive on Steam (16 reviews). $5.99 on Steam.

Steam tags: Early Access, Zombies, Choose Your Own Adventure, Survival, Post-apocalyptic, Open World, Third-Person Shooter, Exploration

Do you and a friend both own OneForAll?

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

Or open the Steam store page.

Games like OneForAll you can play together

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

Quick answers

Is OneForAll co-op?

OneForAll does not list co-op on Steam; it has PvP, Single-player too.

Does OneForAll have PvP?

Yes, OneForAll has player-versus-player modes.

How many people play OneForAll?

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