Yakyuken

Yakyuken is a visual novel and adult erotic game built around miniature gambling games. Players engage in rock-paper-scissors, a Korean hand-game called Cham Cham Cham, and cocktail mixing challenges against multiple female characters across branching story paths. Winning matches advances relationships and unlocks intimate scenes, special cutscenes, and character-specific endings. The game features fully voiced dialogue across five chapters (as of v0.4.8), with story-driven progression that deepens as the narrative unfolds.