ONE PIECE: PIRATE WARRIORS 4
Developed by Koei Tecmo · Published by BANDAI NAMCO Entertainment
At a glance
Overview
An action game by Koei Tecmo, published by BANDAI NAMCO Entertainment — single-player, multi-player, pvp, online pvp.
Steam’s own one-line description: “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 will come crashing down during the action and attacks will throw up smoke and dust, placing you in the thick of the ONE PIECE world!” — developer/publisher text via the Steam store page.
Features & modes
Derived from the gameplay modes and feature categories Steam lists for ONE PIECE: PIRATE WARRIORS 4.
| Feature | Supported |
|---|---|
| Single-player | Yes |
| Multiplayer | Yes |
| Co-op | No |
| Online co-op | No |
| PvP | Yes |
| Cross-platform multiplayer | No |
| Full controller support | No |
| Partial controller support | Yes |
| Steam Cloud saves | Yes |
| Steam Achievements | Yes |
System requirements (PC)
As published on the Steam store page. Requirements can change between updates.
Minimum
- Requires a 64-bit processor and operating system
- OS: Windows 10, 64bits
- Processor: Intel Core i5 3450 / AMD Ryzen 3 1300X
- Memory: 8 GB RAM
- Graphics: NVIDIA GeForce GTX 660 (2GB) / AMD Radeon HD 7870 (2GB)
- DirectX: Version 11
- Network: Broadband Internet connection
- Storage: 25 GB available space
- Additional Notes: Graphics settings: All 'Low' or 'OFF'; Expected Framerate: 30 FPS @ 1280x720
Recommended
- Requires a 64-bit processor and operating system
- OS: Windows 10, 64bits
- Processor: Intel Core i7 3770 / AMD Ryzen 5 1400
- Memory: 8 GB RAM
- Graphics: NVIDIA GeForce GTX 1060 (3GB) / AMD Radeon RX 580 (4GB)
- DirectX: Version 11
- Network: Broadband Internet connection
- Storage: 25 GB available space
- Additional Notes: Graphics settings: All 'High' or 'ON'; 'Character display number' only set to 'Medium'; Expected Framerate: 60 FPS @ 1920x1080
Supported languages (12)
ONE PIECE: PIRATE WARRIORS 4 FAQ
Answered from the official Steam listing as of June 2026. Where something hasn't been announced, we say so rather than guess.
What kind of game is ONE PIECE: PIRATE WARRIORS 4?
Steam classifies ONE PIECE: PIRATE WARRIORS 4 as a Action game, developed by Koei Tecmo. 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 will come crashing down during the action and attacks will throw up smoke and dust, placing you in the thick of the ONE PIECE world!
How much does ONE PIECE: PIRATE WARRIORS 4 cost?
As of June 2026, Steam lists ONE PIECE: PIRATE WARRIORS 4 at $7.99. Prices and regional pricing change — check the Steam page for the current figure.
Is ONE PIECE: PIRATE WARRIORS 4 single-player or multiplayer?
Steam lists these modes for ONE PIECE: PIRATE WARRIORS 4: Single-player, Multi-player, PvP, Online PvP. It supports both solo and multiplayer.
Is ONE PIECE: PIRATE WARRIORS 4 on PlayStation, Xbox, or Switch?
Our data comes from the Steam (PC) store, which lists ONE PIECE: PIRATE WARRIORS 4 for Windows. Console availability isn’t in our Steam-sourced data — check the official site or the console store.
Is ONE PIECE: PIRATE WARRIORS 4 out yet?
Yes — Steam lists a release date of Sep 14, 2023.
What platforms is ONE PIECE: PIRATE WARRIORS 4 on?
ONE PIECE: PIRATE WARRIORS 4 is listed for Windows on the Steam (PC) store. Console availability isn't covered by Steam's PC store data — check the official channels.
Is ONE PIECE: PIRATE WARRIORS 4 single-player or multiplayer?
Steam lists these modes: Single-player, Multi-player, PvP, Online PvP.
How much does ONE PIECE: PIRATE WARRIORS 4 cost?
Steam lists it at $7.99.
Does ONE PIECE: PIRATE WARRIORS 4 have achievements?
Yes — Steam lists 40 achievements for ONE PIECE: PIRATE WARRIORS 4.
What is ONE PIECE: PIRATE WARRIORS 4's Metacritic score?
ONE PIECE: PIRATE WARRIORS 4 has a Metacritic score of 75/100, per the Steam store listing.
Who made ONE PIECE: PIRATE WARRIORS 4?
ONE PIECE: PIRATE WARRIORS 4 is developed by Koei Tecmo and published by BANDAI NAMCO Entertainment.
Where to get ONE PIECE: PIRATE WARRIORS 4
We don't sell games or track prices — this links to the official Steam store page.
View on Steam →Listing details from Valve's public Steam store data · official site. Not affiliated with Valve/Steam, BANDAI NAMCO Entertainment.