The Moomin Midsummer Madness demo is available on Nintendo Switch, and Nintendo’s US Switch 2 store also offers a demo for the native Switch 2 version. Both versions of the full game were released on 12 November 2026. If you want to try the Moomins’ new adventure before buying it, you can download the trial through the appropriate Nintendo eShop listing.
This is a gentle, hand-drawn point-and-click game about Moomintroll and Little My finding their way home after a flood. There’s a floating theatre to explore, old friends to meet and puzzles that call for more than just tapping every object until something works.
How to Download the Moomin Midsummer Madness Demo
For the original Switch, open Nintendo eShop, search for Moomin: Midsummer Madness and choose the free demo on the game’s page. The UK Nintendo listing explicitly marks Demo available. You can also open the product page on Nintendo’s website while signed into a Nintendo Account.
On Switch 2, Nintendo’s US Switch 2 listing has a Download demo option for the native edition. Availability on a particular console is governed by its eShop region, so use your own Switch 2 store page to confirm the trial is shown. The Moomin Midsummer Madness demo is not restricted to the original Switch, as some older release guides suggest.
What Can You Do in the Demo?
The adventure follows a summer flood that sweeps through Moominvalley. You’ll explore colourful scenes, speak to characters and search for clues. The story draws on Tove Jansson’s Moominsummer Madness, including the family’s discovery of an old floating theatre full of costumes and strange surprises.
The publisher doesn’t give a reliable demo length or a complete list of trial chapters, so there’s no point promising a particular number of hours. The Moomin Midsummer Madness demo is a chance to get a feel for the conversations, exploration and puzzle style, not a walkthrough of every part of the finished game.
Moomintroll and Little My Have Different Abilities
You play as both Moomintroll and Little My during the story. Each brings different strengths to the adventure, and the game uses those differences in puzzles. The publisher also describes characters who can swim or squeeze through narrow spaces, without providing a full list of which ability belongs to whom.
If you’re stuck at a blocked path, think about the characters involved rather than hunting for an imaginary combat move. The game is built around exploring, talking and using the right talent for the situation. The Moomin Midsummer Madness demo gives you a taste of that approach.
How Does the Hint System Work?
The full game includes a built-in hint feature for puzzles. That’s welcome in an adventure aimed at both younger players and adults: you can keep the story moving if you overlook a clue or can’t work out what a scene expects you to do.
There’s no published hint-button shortcut or detailed hint-penalty system to quote. Use the help offered by the version you’re playing if a puzzle has you stumped. The Moomin Midsummer Madness demo is about enjoying the world and its characters, not being punished for needing a nudge.
Does the Demo Save Carry Over?
Neither Nintendo’s original Switch listing nor the publisher’s product information confirms that your demo progress transfers into the purchased game. The full releases support Save Data Cloud, but that’s a cloud backup feature, not proof that a demo save can be imported.
There’s also no published free-upgrade entitlement between the original Switch and Switch 2 editions. Pick the edition that matches the console you want to use. Our Moomin Midsummer Madness Switch 2 guide covers the version differences and unanswered upgrade questions.
Is Moomin Midsummer Madness Multiplayer?
No. Both Nintendo listings show one player per console, and the publisher calls this a single-player adventure. Moomintroll and Little My are both involved in the story, but they aren’t two people playing simultaneous co-op.
The Moomin Midsummer Madness release date guide covers platforms and story details. For the Moomin Midsummer Madness demo, the main choice is simple: try the Switch version from the UK eShop, or look for the native Switch 2 trial in your region’s store.
Related Guides
Official publisher source: Shochiku’s Moomin: Midsummer Madness website.
