Regret Island is intentionally cryptic. The developers (or creators) designed it to evoke a sense of isolation and confusion. While that adds to the immersion, it can lead to frustration when you’ve been searching for a hidden switch for three hours.
The game requires careful management of psychological and social stats: Lust & Insanity regret island game guide link
Miriam seats you next to either The Doctor (cold, logical) or The Poet (emotional, erratic). Always sit next to the Poet . The Doctor will betray you later regardless; the Poet gives you a protective charm on Night 2. Regret Island is intentionally cryptic