Computer opponents
Play solo and learn the flow at your own pace.
Card game · Web and Android
Play the traditional Norwegian card game against computer opponents or other players online, with guidance that makes the rules easier to learn.

How Mattis is played
Mattis is played in two phases. During the first phase, players play tricks and try to avoid winning them. When the deck is empty, the second phase begins, and players must get rid of the cards they have collected.
The final player still holding cards becomes mattis. The complete rules are available under “Rules” inside Mattis.
Three ways to get started
Play solo and learn the flow at your own pace.
Meet other players when you want a human opponent.
Mattis is played in two phases.
See how Mattis is played ↓Mattis is available on Google Play. The iOS version is coming soon, and the browser version is also available.