Mattis

Two-phase card game: Collect a strong hand and play all cards to avoid losing.

The card game where coming last means losing everything. Mattis is a strategic card game where you compete against 3 AI opponents across two distinct phases— first collect cards, then race to empty your hand. The last player holding cards becomes the "Mattis" and loses.
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HOW TO PLAY
Phase 1 — Collection
• Each round, play one card from your hand of three
• The highest card wins and collects all played cards
• Draw back to three cards until the deck runs out
• Collect wisely—you'll need those cards in Phase 2

Phase 2 — Shedding
• Race to empty your hand before everyone else
• Follow suit and beat the previous card to shed
• Use trump cards strategically to take control
• First to empty wins. Last one holding cards loses.
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STRATEGIC DEPTH
Master the Mechanics
• WAR: When players tie, a sudden-death battle begins. Only the strongest
card wins the entire pile.
• CHANCE: Take a calculated risk—draw blind from the deck instead of
playing from your hand. High risk, high reward.
• TRUMP SUIT: In Phase 2, the trump suit dominates. Adapt your strategy
or get caught holding cards.
• BLOOD MATTIS: Collect zero cards in Phase 1? Instant elimination.
A rare but devastating outcome.

Challenge Yourself
• Compete for achievements
• Track your stats: win rate, wars won, fastest victories, and more
• Climb the global leaderboard powered by Google Play Games
• Review your complete game history and personal bests
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BUILT FOR PLAYERS
✓ Fully offline — Play anywhere, no internet required
✓ Smart AI opponents that adapt and challenge you
✓ Quick sessions — Complete a game in 5-10 minutes
✓ Google Play Games integration for achievements & leaderboards
✓ Clean, intuitive interface with smooth card animations
✓ No pay-to-win mechanics — Skill determines the winner

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ABOUT MATTIS
Mattis is a traditional Norwegian card game brought to mobile. Whether you're
familiar with the classic or discovering it for the first time, the two-phase
gameplay and unique mechanics like Sjanse and War create a card game experience
unlike any other.
Download now and prove you have what it takes to avoid being Mattis.