Overview
- Publisher Shochiku Games and developer Crossbridge Game Studios announced the title on June 6, 2026, publishing an announcement trailer and a Steam page for the game.
- The release is confirmed for Nintendo Switch 2, Nintendo Switch and PC (Steam) with a general window of later in 2026, but no firm date or price has been given.
- Gameplay centers on Moomintroll and Little My exploring a flooded Moominvalley and a floating theatre, using light puzzles, mini-games, character swapping, and a built-in hint system.
- The project uses hand-painted art and a composed soundtrack to match Tove Jansson’s aesthetic, and Moomin Characters Oy’s CEO Roleff Kråkström publicly endorsed the game as faithful yet creative.
- The announcement fits a growing market for cozy, accessible adventures and broad multi-platform releases, and it raises expectations for further details on release timing, editions and platform-specific features.