Is JJBoom multiplayer or co-op?

Yes — online multiplayer. JJBoom is a real-time strategy game released in 2026, 92% positive on Steam (189 reviews). $4.99 on Steam.

Steam tags: Indie, Casual, Funny, Early Access, Multiplayer, Strategy, Action, Fast-Paced

Do you and a friend both own JJBoom?

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

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

Quick answers

Is JJBoom co-op?

JJBoom does not list co-op on Steam; it has Online multiplayer, Single-player too.

Does JJBoom have PvP?

Steam does not list PvP for JJBoom.

How many people play JJBoom?

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