About
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?
Pre-release · Steam · App 3050090
Thalassomania
OffTheHookGames
Genres
ActionSimulation
ActionSimulationview more (+2)
Categories
Single-playerMulti-playerCo-opOnline Co-opLAN Co-opSteam AchievementsFamily Sharing
Single-playerMulti-playerCo-opOnline Co-opLAN Co-opSteam AchievementsFamily Sharingview more (+7)
Player tags
HorrorSailingMultiplayerOnline Co-OpPsychological HorrorMetroidvaniaCo-opRetroOld SchoolFirst-PersonDemonsDarkActionTeam-BasedThriller3D1980sAtmospheric1990'sSupernatural
HorrorSailingMultiplayerOnline Co-OpPsychological HorrorMetroidvaniaCo-opRetroOld SchoolFirst-PersonDemonsDarkActionTeam-BasedThriller3D1980sAtmospheric1990'sSupernaturalview more (+20)
Followers
142
+0 · 1d
Wishlists est
1,420
Price
—
Release
To be announced
tba
18 snapshots· 2 carried
+3 (+2.2%)
DayFollowersΔΔ %WishlistsΔΔ %
May 27, 202614200.0%1,42000.0%
May 26, 202614200.0%1,42000.0%
May 25, 202614200.0%1,42000.0%
May 23, 202614200.0%1,42000.0%
May 20, 2026142+1+0.7%1,420+10+0.7%
May 19, 2026141+1+0.7%1,410+10+0.7%
May 18, 202614000.0%1,40000.0%
May 17, 202614000.0%1,40000.0%
May 16, 202614000.0%1,40000.0%
May 15, 202614000.0%1,40000.0%
May 14, 202614000.0%1,40000.0%
May 13, 202614000.0%1,40000.0%
May 12, 202614000.0%1,40000.0%
May 11, 202614000.0%1,40000.0%
May 10, 202614000.0%1,40000.0%
May 9, 2026140+1+0.7%1,400+10+0.7%
May 8, 202613900.0%1,39000.0%
May 7, 2026139——1,390——
Tracked since May 6, 2026·Details 20h ago·Followers 15h ago