Eleusis Axiom

Every sequence follows a hidden law. Can you discover it? Eleusis Axiom is a hidden-rule logic card game built around induction, deduction, pattern recognition and experimentation. Choose a card, predict whether it follows the secret rule, and use every result as evidence. When your theory is ready, publish your law by judging five final cards. LEARN BY DOING A guided tutorial teaches the table one decision at a time. The first five campaign challenges are free, with no time limit. MASTER 100 HIDDEN LAWS Work through 100 carefully constructed challenges across Easy, Medium, Hard and Genius tiers. A three-step hint ladder helps when you need a nudge without immediately giving the answer away. PLAY YOUR WAY• Campaign: build a lasting record of solved laws• Free Play: generate endless challenges at any difficulty• Daily Law: solve one fresh law each day and build a streak• Multiplayer: challenge 2–6 players online with Game Center or together over a nearby encrypted connection MADE FOR FOCUSED PLAY Solo modes work offline. Your campaign progress, daily streak and seen laws can sync privately through your iCloud account. VoiceOver, Dynamic Type, Reduce Motion, haptics and non-colour cues are supported. Start with the tutorial and five free challenges. One in-app purchase unlocks the complete game: all 100 campaign challenges, Free Play, Daily Law and Multiplayer. No ads. No subscription. Eleusis was created by Robert Abbott in 1956 and published by Martin Gardner in Scientific American. Eleusis Axiom is Mindful Echo’s own implementation. Its multiplayer adaptation is our creation, inspired by Eleusis and by Eleusis Express, developed by John Golden. Copyright2026 Mindful Echo Ltd