Is Painkiller Overdose multiplayer or co-op?

Yes — co-op. Painkiller Overdose is a classic & campaign shooter game released in 2007, 72% positive on Steam (1,115 reviews), with 2 playing right now. $4.99 on Steam.

Steam tags: Action, FPS, Gore, Violent, Shooter, Horror, Multiplayer, Singleplayer

Do you and a friend both own Painkiller Overdose?

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

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

Quick answers

Is Painkiller Overdose co-op?

Steam's store page doesn't flag a co-op category, but players tag Painkiller Overdose as co-op.

Does Painkiller Overdose have PvP?

Steam does not list PvP for Painkiller Overdose.

How many people play Painkiller Overdose?

About 2 players were in-game when this page was built (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 2026-09-09. Powered by Steam — not affiliated with or endorsed by Valve Corporation or Microsoft. How the data works · Legal & privacy · All types · Game Pass