Is BIOS multiplayer or co-op?

Yes — co-op and PvP. BIOS is a co-op horde shooter game released in 2016, 60% positive on Steam (182 reviews). $2.99 on Steam.

Steam tags: Action, Shooter, FPS, Zombies, Competitive, First-Person, Multiplayer, Co-op

Do you and a friend both own BIOS?

Ready Up compares two Steam libraries and shows every multiplayer game you both have — including whether BIOS 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 BIOS you can play together

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

Quick answers

Is BIOS co-op?

Yes, BIOS supports co-op.

Does BIOS have PvP?

Steam's store page doesn't flag a PvP category, but BIOS is tagged Competitive — it's player-versus-player.

How many people play BIOS?

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