ONAGONO QUEST EVE

by 6COLORS

Censored Windows
Versionv1.03
EngineRPGM
Released2025-12-30
Updated2026-07-07
LanguageEnglish (Gemini 3.5/Gemma 4 AI TL)

About ONAGONO QUEST EVE

ONAGONO QUEST EVE is a 2D CG RPG Maker adventure by 6COLORS. You play a princess hero raised as a boy in the land of Anailezd, where only women can become heroes. When the dark army Ryuko invades, you explore castles, towns, towers, and dungeons, fight enemies, and uncover a truth about your femininity. The game uses nostalgic JRPG style, real-time costume changes, and a fantasy story with humor and transformation.

The current build is version 1.03, released December 30, 2025 for Windows, with ongoing updates. It uses English AI translation, and is censored with mosaics. The patch addressed a problem with Yamabiko's Feather and Travel becoming unusable after a fight with Piramudd's treasure box monster. The game includes companions, boss battles, 17 adult scenes, and around 15 hours to clear.

Developer's description

Travel as a princess hero and solve the mysteries of the world and the female body! This is a gender-swap RPG where you fight in a world where only women can become heroes! Spoiler The land of Anailezd, the kingdom of love and beauty, is a nation with a peculiar tradition where only "girls" born into the royal family can become heroes. However, "you," born into this land, are the sole legitimate child, and as such, you have been raised as a boy forced to pretend to be a girl since childhood. Then comes the invasion of the dark army "Ryuko." As the "Princess Hero," you must rise up to explore and counterattack. In the style of nostalgic JRPGs, you journey through castles, towns, towers, and dungeons... questing through the world and your own "femininity." And what truth awaits you at the end of that journey? Your traveling companions are the straightforward, rough but kind beast-girl Aei, and Noran, a handsome, laid-back, seemingly innocent young noble who actually has hidden skills. Deepening your bonds (including sexually) with them, you face boss battles and formidable enemies while advancing your exploration. The 14 changeable costumes are displayed in real-time during battles and exploration. Obtaining sexy costumes raises your embarrassment meter, and interactions with townspeople change... There are 17 H-scenes total, with 15 basic CGs. Playtime to clear the game is around 15 hours. The situations may feel familiar, but it's solidly adult, with adventure and battles too. Enjoy a comedic and dramatic gender-bending story set in a nostalgic 1990s RPG world! Based on reviews, we have corrected descriptions that did not match the content.

Download ONAGONO QUEST EVE v1.03

Changelog

Ver.1.03: Fixed an issue where Yamabiko's Feather and Travel become unusable after being defeated by Piramudd's treasure box monster, among other fixes.

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