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Einstein's Riddle

Name: Einstein's Riddle
Author: Sidhant

Sidhant

Einstein's Riddle (also known as the Zebra Puzzle)

Games
FOSS
Free
No ads
No tracking

Android only

Get Einstein's Riddle

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What are these stores? F-Droid, GitHub, Zapstore

FEATURES: - 100% Privacy: Fully offline play. No data collection, tracking, or network requests required. - Completely Ad-free: No ads, no interruptions. - No Trackers: Zero analytics, zero telemetries, zero third-party SDKs. - Infinite Levels: Unlimited dynamically generated logic puzzles with guaranteed unique solutions. Daily Challenge is same for everyone.

Developer: Sidhant
Source code: github.com/sidhant947/Einstein-Riddle
Added to AppCosmos: 9 October 2026
License: GPL-3.0-only