Moomin Midsummer Madness

About Moomin Midsummer Madness

Midsummer is right around the corner in Moominvalley, when a sudden flood sets the Moomins adrift! Join Tove Jansson’s beloved Moominfamily and friends on an adventure of mirth and mischief aboard a mysterious floating theatre.

Moomin Midsummer Madness is a puzzle game. Its release is expected in November 2026. Announced platforms include Nintendo Switch 2, PC (Microsoft Windows), and Nintendo Switch.