Idunian
EN

Coming soon

Defeat the health villains

Learn about the benefits of healthy eating and healthy habits — the fun way. A card game for 1–5 players: play on your own against bots, take turns on the same device, or play online in a private room you open to family and friends with a room code.

App Store — coming soon

Coming to Google Play and the App Store

Learn by playing

110 cards built on researched nutrition knowledge, written for primary-school children. Every card tells you why it worked.

1–5 players

Play together with family or friends — on the same device or online. Share the game room code and the others can join in.

A safe game room

Online multiplayer with no chat and no way to identify players. Nicknames are generated by the game, so nothing a child writes can ever reach another player.

Play anonymously

No tracking, no ads, no advertising identifiers. Single-player runs entirely on your device and sends nothing at all.

A look at the game

Real gameplay — defeat a villain
The home screen
The home screen
A villain on the table — pick the card whose superpower hits its weakness
A villain on the table — pick the card whose superpower hits its weakness

Meet the cast

Food, exercise and routine cards are your superpowers. The villains are everyday health troubles: fatigue, heartburn, tooth trouble.

The world of Idunian

The cards come from Idunian. The game itself is a card game — the world is its theme and its artwork, not a level you move through.

Please note

Idunian Liberators is an entertainment and educational game. It does not replace advice, diagnosis or treatment from a healthcare professional.

The nutritional content of the cards has been checked against official sources (e.g. Fineli, the Finnish food composition database) and the claims about the villains against reliable sources such as THL, the Finnish Institute for Health and Welfare. For gameplay balance a single card covers only part of its topic: not every food, ailment, weakness and strength can be presented in full, and some are simplified in favour of playability. The content should not be read as comprehensive health guidance.

For health-related questions, always consult a healthcare professional. The full disclaimer is in the game, under About the game.

The texts of this site and of the game in languages other than Finnish were produced with the help of AI. Finnish is the original language, and if the versions differ, the Finnish text is the one that counts.