TOKYO, NOVEMBER 12, 2026 - Developer Crossbridge Game Studios and publisher Shochiku Games are delighted to release Moomin: Midsummer Madness, a cozy point-and-click adventure based on Tove Jansson’s classic novel Moominsummer Madness, today on Steam, Nintendo Switch 1 and Nintendo Switch 2 for $19.99 USD (€19.50). The game has a limited time discount of 10% until November 26. To celebrate the launch, a special “Moominvalley Bundle," featuring Snufkin: Melody of Moominvalley and Moomintroll: Winter’s Warmth, will be available at a 15% discount for a limited two-week promotional period.

With detailed hand-drawn illustrations and animation faithfully recreating the original Moomin visual novels, and immersive point-and-click gameplay capturing the original spirit of Tove Jansson’s adventures, Moomin: Midsummer Madness is made for long-time and new Moomin fans.

Moomin: Midsummer Madness Release Date Announcement Trailer

About Moomin: Midsummer Madness
Moomin: Midsummer Madness is a point-and-click adventure game starring Moomintroll and Little My. Inspired by Tove Jansson’s classic novel Moominsummer Madness, the game features iconic scenes from the original work alongside brand-new stories. The world of Moominvalley is brought to life through beautiful, hand-drawn art that stays true to the original aesthetic.

Key features

Faithful Story & New Episodes — Experience a blend of iconic moments from Moominsummer Madness and playful new narratives.
Beautiful Hand-Drawn Art — Vibrant graphics inspired by Tove Jansson’s original illustrations, detailing everything from the Moominhouse to the floating theater.
Puzzles & Exploration for Everyone — Solve mysteries through dialogue, exploration, and mini-games. Includes a hint system so players of all ages can enjoy a relaxing experience.
Character Swapping — Switch between characters and use their unique traits to progress through the story.