Butterfly Æffect: Papillons à Quatre Mains

"Butterfly Æffect is a multi-route visual novel inspired by bishoujo games and early 2000s American anime culture about love, lust, spite, violence, and nipping your problems in the bud."

· October 12, 2025· Main Game

Butterfly Æffect is a multi-route visual novel inspired by bishoujo games and early 2000s American anime culture about love, lust, spite, violence, and nipping your problems in the bud.

Story

You play as Damien, a freshman at a remote college who dreams of erasing his feelings of inadequacy by finding a girlfriend. Drawn through convenience to two sets of potential love interests, he doesn't realize just how unwelcome his presence is until it's too late.