Thalassomania
OffTheHookGames · 2026 · Horror, Sailing, Multiplayer, Online Co-Op, Psychological Horror
PC
Best price
Free
This game is free to play.
About Thalassomania
Thalassomania is a PS1-style 4-player multiplayer psychological horror. Stranded on a derelict ship, you and your friends must navigate, repair, and steer the ship home while evading the lurking terror that is onboard with you. Can you survive, or will you become a lost soul in the sea’s abyss?