About
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.
What is happening now
Moomin Midsummer Madness is a point-and-click adventure puzzle game developed by Crossbridge Game Studios and published by Shochiku Games. The title draws inspiration from Tove Jansson's 1954 novel Moominsummer Madness. A free Steam demo became available ahead of the game's November 12 launch on PC, giving players an early taste of what the adventure offers. The game is also scheduled to release on Nintendo Switch and Nintendo Switch 2 by the end of the year.
Timeline
3 moments- Jun 6, 2026 Shown at Wholesome Direct 2026: Moomin: Midsummer Madness
- Nov 4, 2026 Shown at Point-and-Click Showcase 2026: Moomin: Midsummer Madness
- Nov 12, 2026 Release upcoming
Games like Moomin Midsummer Madness
same kind of game, other series
Media
Trailers
Shown at
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Releases
Earliest full release on each platform; regional dates can differ.
PC and Steam Deck
Steam store pageRequirements and Deck status as listed on Steam, checked Nov 3, 2026.