Ultimate Pirate Piece
Game Information
Developer
MastaVersion
v2.3.0
Engine
RPGM
Release Date
Dec 14, 2025
Last Update
Jul 14, 2026
Censorship
Uncensored
Overview
Ultimate Pirate Piece is a 3D adult adventure for players who want a parody harem romp set in a well-known pirate world. The tone stays light and self-aware throughout.
Story
Pulled from your own world by an unnamed force, you wake up dropped into the world of One Piece with no way back. Free to roam its islands and seas, you set out to make a name for yourself among pirates and marines alike, building a reputation as fearsome as any name from the source material.
Gameplay
Play unfolds as an open sandbox layered with turn-based combat: explore islands, fight pirates and marines, and grow stronger through Haki abilities and superpowers as you progress. Alongside combat and exploration, you can subdue and enslave women you encounter, gradually building a harem while collecting swords and other pirate trappings along the way.
Features
- Turn-based battles against pirate and marine enemies across multiple islands
- Conqueror's Haki progression that lets the player evolve their abilities over time
- Animated 3DCG scenes with a parody, comedic slant on the One Piece setting
- Slave and hypnosis mechanics tied to the corruption and domination themes
Installation
1. Extract and run.
Changelog
v2.3.0
- Added Skypiea
- Angel's Island
- Upper Yard
- Conis added
- 5 scenes for Conis
- Raki added
- 5 scenes for Raki
- Added Conqueror's Haki
- the player can evolve their conqueror's haki
- Added 2 hypnosis scenes
- 3 New bosses In Skypiea
- Added 1 Clothing scene for Hina
Changes:
- Fixed some text
- Patreon
- 3 new extra scenes
v2.2.0
- Hina added
- 5 scenes for Hina
- Added Jango
- 8 hypnosis scenes
Changes:
- Reworked Robin scenes
- Fixed some text
- Patreon
- 3 new extra scenes