Mattis - Multiplayer Card Game

Tactical Online & Offline Play

Free · In‑App Purchases · Designed for iPad

Mattis Plus is here! Get unlimited hints, ad-free gameplay, and all themes. Start with a 7-day free trial Avoid being the last one standing in Mattis, the strategic card game that combines collection and shedding into a single tactical experience. Now with FULL MULTIPLAYER support—play with friends or challenge players worldwide! HOW TO PLAY Mattis is played in two distinct phases that will test your foresight and adaptability. PHASE 1 - COLLECTION • Each round, play one card from your hand. • The highest card wins and collects all cards on the table. • Strategy is key: Collect wisely, as these cards are your lifeline in the next phase! PHASE 2 - SHEDDING • The goal changes: Empty your hand before anyone else. • Follow suit and beat the previous card to shed yours. • The last player holding cards becomes the "Mattis" and loses. NEW: MULTIPLAYER MODE - Play Online: Join or create rooms to play with friends. - Global Matches: Challenge Mattis players from around the world. - Real-time Strategy: Test your tactics against real human opponents. UNIQUE MECHANICS - WAR: Tie on a play? Enter a sudden-death battle where only the strongest takes the pile. - CHANCE: Out of good cards? Draw blind from the deck for a high-risk, high-reward move. - BLOOD MATTIS: Collect nothing in Phase 1? Instant elimination. FEATURES - ONLINE & OFFLINE: Play anywhere, with or without internet. - SMART AI: Face opponents that adapt to your strategy in single-player. - QUICK SESSIONS: A complete game takes only 5-10 minutes. - CLEAN INTERFACE: Optimized for mobile with smooth animations. - NO PAY-TO-WIN: Your skill and strategy determine the winner. Support: stianstrange@gmail.com

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Mattis Plus subscriptions are now available, along with minor improvements and bug fixes. Three solo difficulty levels are now available.

The developer, Stian Strange, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Identifiers
    • Usage Data
  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Identifiers
    • Usage Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

  • Seller
    • Stian Strange
  • Size
    • 35.1 MB
  • Category
    • Casual
  • Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • iPad
      Requires iPadOS 17.0 or later.
    • Mac
      Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
  • Languages
    • English and Norwegian Bokmål
  • Age Rating
    4+
  • In-App Purchases
    Yes
    • Mattis Plus Yearly $14.99
    • Mattis Plus Monthly $1.99
    • Astronaut Card Theme $1.99
    • Egyptian Card Theme $1.99
    • Ad-Free Experience $2.99
  • Copyright
    • © 2026 Strange Utvikling