Mumin och den stora höstfesten

Mumin och den stora höstfesten (Moomin and the great autumn festival) is a game in the Moomin franchise, consisting of a series of minigames joined together in a setting of an story about an autumn festival held in the Moomin valley.

Several of the Moomin valley inhabitants are setting up competitions around the valley, and Moomin is in charge of a punch machine (the type where you hit a hammer on a target to make it bounce up to the top and strike a bell). The player is asked to help Moomin to fix his punch machine, which needs some new parts in order to function properly.

Going around the other attractions reveals that other characters have parts useful for Moomin, but they are also in need of help, so the player have to help them first, in order to collect the missing parts for Moomin.

There is a duck-race run by Moomins father, where a player must guide a rubber ducky past obstacles in a stream.

Hemulen is intending to have a flower exhibition, but the walls of his flower stand are coming apart, and needs to be fixed.

The Snork needs help sorting out items from his cellar, in order to find missing parts to his electrical generator, to be used at the festival.

Thingummy and Bob are missing a key to their trunk, where the darts are kept for their dartboard game, and asks Moomin to go search at the waterfall for the key.

At the waterfall, you also need to help a group of small creatures (Sam & friends) going to the festival to cross over to the other side.

The Magician has an association game with his crystal ball showing items that you have to quickly match with other items on his table.

Little My has a quiz game, which can give the player some prizes for Moomin to use with his own punch machine game winners.

The mini-games can be played as a sequenced story, while helping the characters in the game with their problems, after which the festival can start; or they can be played as separate games on their own outside the story mode.