Is Atomic Picnic multiplayer or co-op?

Yes — co-op. Atomic Picnic is a co-op shooter game released in 2024, 72% positive on Steam (477 reviews), with 3 playing right now. $19.99 on Steam.

Steam tags: Rogue-like, Action Roguelike, Online Co-Op, Early Access, Third-Person Shooter, Rogue-lite, Anime, Bullet Hell

Do you and a friend both own Atomic Picnic?

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

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

Quick answers

Is Atomic Picnic co-op?

Yes, Atomic Picnic supports co-op.

Does Atomic Picnic have PvP?

Steam does not list PvP for Atomic Picnic.

How many people play Atomic Picnic?

About 3 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