cpymoPymo Game Engine implemention in C.
PoiGalgame🎮Scripting framework based on Unity for galgame/adventure game(AVG) development | 基于 Unity 的 Galgame/视觉小说游戏开发框架 | Unity ベースの美少女ゲーム/アドベンチャーゲーム開発のフレームワーク
WebGAL全新的基于 Web 的 视觉小说引擎 | A brand new Visual Novel engine based on Web.
CodaThe visual novel game (galgame) engine using PyQt5.
UniGal-ScriptA kind of mark script for separate different part of Galgame script