How to play MATTIS
Master the two-phase system that makes MATTIS a Norwegian classic. One phase to build, one phase to win.
Phase 1: Collection
In MATTIS, the first phase is all about the build-up. You aren't trying to get rid of cards yet—you're building the hand you'll use to win later.
Players lay cards one by one. The highest rank "owns" the pile until someone beats it. If you match a rank already on the table, you trigger a "War" where the winner takes everything.
In-game screenshots
See the Mattis card game before you install
Fast mobile rounds, clear card states, online match flow, and tactical choices built for iOS and Android.
Fast & Fluid
Smooth animations for quick rounds.
Smart AI
Practice against AI and learn the strategy of Mattis.
Purely Tactical
No pay-to-win mechanics. Play the cards you are dealt and make the decisions.