Is Project Heartbeat multiplayer or co-op?

Yes — PvP. Project Heartbeat is a rhythm & music game released in 2020, 89% positive on Steam (365 reviews), with 6 playing right now. $9.99 on Steam.

Steam tags: Indie, Early Access, Rhythm, Music, Moddable, Anime, Multiplayer, Competitive

Do you and a friend both own Project Heartbeat?

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

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

Quick answers

Is Project Heartbeat co-op?

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

Does Project Heartbeat have PvP?

Yes, Project Heartbeat has player-versus-player modes.

How many people play Project Heartbeat?

About 6 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