Single-player by design
Game Freak describes Beast of Reincarnation as a "one-person, one-dog" action RPG — and that framing is literal. You control Emma; her canine partner Koo fights alongside you under AI control, directed through a command menu that slows time while you pick his skills (see the Koo command guide).
- No co-op has been announced. Koo cannot be controlled by a second player, locally or online.
- No PvP or invasion systems — unlike Elden Ring or Dark Souls, nothing suggests online summoning or invasions.
- The design leans into solitude. The journey across a blighted, post-apocalyptic Japan is built around the bond between one girl and one dog — closer to Sekiro's structure than to a multiplayer soulslike.
What "companion gameplay" means here
If you're searching for co-op because you want a partner in tough fights, know that the game bakes that role into Koo: parrying with Emma banks points that unleash Koo's abilities mid-fight, so boss battles are genuinely two-character encounters — just orchestrated by one player. Difficulty is also adjustable, including a Story Mode (see how hard is it?).
At launch: we'll verify whether there are any online-adjacent features at all (leaderboards, asynchronous messages, photo sharing) and update this page with what's actually in the shipped game.
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Last updated: July 8, 2026