: The game focuses on managing Lust & Insanity levels. It features non-linear storytelling where characters can die permanently or descend into madness.

The game features a gallery system common to the "hentai horror" and "dating sim" genres, where players can unlock and view specific character interactions and CGs (computer graphics). Gallery Access

: As an adult-oriented title, the gallery includes optional explicit content. According to a Scene Guide on Scribd

The gallery in Regret Island is more than just a collection of images; it is a record of the player's influence over the cast. Unlocking every entry requires a deep understanding of character triggers and event timing. 1. Scene Unlocks

If you have beaten the main campaign and put the controller down, you have missed half the story. The Gallery is not merely a collection of unlockables; it is a meta-narrative device, a museum of melancholy, and arguably the most innovative feature in modern psychological horror. This article dives deep into what the Regret Island Game Gallery is, how to unlock its secrets, and why it changes the way we think about failure in video games.