Is ONE PIECE: PIRATE WARRIORS 4 co-op?

Steam's store page doesn't flag a co-op category, but players tag ONE PIECE: PIRATE WARRIORS 4 as co-op.

Does ONE PIECE: PIRATE WARRIORS 4 have PvP?

Yes, ONE PIECE: PIRATE WARRIORS 4 has player-versus-player modes.

How many people play ONE PIECE: PIRATE WARRIORS 4?

About 191 players were in-game when this page was built (2026-09-08).

Ready Up — what game do we play?Compare two Steam libraries →

Multiplayer games › Fighting › Fighting game

Is ONE PIECE: PIRATE WARRIORS 4 multiplayer or co-op?

Yes — co-op and PvP. ONE PIECE: PIRATE WARRIORS 4 is a fighting game game released in 2023, 92% positive on Steam (19,980 reviews), with 191 playing right now. $7.99 on Steam.

PvPSingle-player tooFighting · Fighting game

ONE PIECE: PIRATE WARRIORS 4 is the latest evolution of PIRATE WARRIORS action! Based on the concept of "experiencing a real ONE PIECE battlefield," buildings…

Steam tags: Anime, Hack and Slash, Beat 'em up, Pirates, Fighting, Split Screen, Action, PvP

Do you and a friend both own ONE PIECE: PIRATE WARRIORS 4?

Ready Up compares two Steam libraries and shows every multiplayer game you both have — including whether ONE PIECE: PIRATE WARRIORS 4 is one of them — then helps you pick tonight's game with a weighted roll or a bracket.

Compare our libraries Steam store page

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Tired of ONE PIECE: PIRATE WARRIORS 4? The Swap tab finds the closest unowned games of the same type that are newer or rated higher.

Quick answers

Is ONE PIECE: PIRATE WARRIORS 4 co-op?: Steam's store page doesn't flag a co-op category, but players tag ONE PIECE: PIRATE WARRIORS 4 as co-op.
Does ONE PIECE: PIRATE WARRIORS 4 have PvP?: Yes, ONE PIECE: PIRATE WARRIORS 4 has player-versus-player modes.
How many people play ONE PIECE: PIRATE WARRIORS 4?: About 191 players were in-game when this page was built (2026-09-08).

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; updated 2026-09-08. Powered by Steam — not affiliated with or endorsed by Valve Corporation.