Eleusis Axiom
Card-based logic puzzle game
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Start free with a tutorial and five challenges. One purchase unlocks all 100 challenges, Daily Law, Free Play and 2–6 player multiplayer. No ads or subscription.
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
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The developer, MINDFUL ECHO LTD, 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 Linked to You
The following data may be collected and linked to your identity:
- User Content
- Identifiers
Accessibility
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Information
- Seller
- MINDFUL ECHO LTD
- Size
- 13.6 MB
- Category
- Puzzle
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - iPad
Requires iPadOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Eleusis Axiom — Full Unlock $4.99
- Copyright
- © Mindful Echo Ltd

