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Einstein's Riddle Logic Puzzle icon
Einstein's Riddle Logic Puzzle
Rottz Games
โ˜… 4.8 (175,065 ratings)
โฌ‡ 5,000,000+ downloads
Est. actual: 5,281,289
Style: Board
Free
Released: Dec 20, 2013
Installs since launch
0 2.6M 5.3M Sep 18: 5,281,289 installs 5.3M Dec 20, 2013 today
Tracking since Sep 18 โ€” growth appears once we have a second daily reading.
Update history
8.3.0G Sep 17, 2026
Recent updates: New Live Competition feature! Please send feedback via email (below).<br>Monthly leaderboard is live. Ranking in competitions will grant you free premium subscription for a number of days!<br><br>Please send bug reports, feedback and grammar corrections via email: einstein.en@rottzgames.com
Only the current version so far โ€” new entries appear as the game ships updates.
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Master Einstein's Riddles: Pure deduction game. No guesses. ๐Ÿง  Played and loved by millions since 2013. 5,000+ FREE puzzles. Compete live. Crush leaderboards. Clues like: "German owns a dog. The one who drinks coffee does not have a fox" โœ… Endless Free Content: 5K+ single player logic puzzles โ€“ zero paywalls โœ… Daily Fresh: 15 new Zebra Puzzles every day โœ… Live Competition ๐Ÿ”ฅ: Compete real-time worldwide โ€“ same puzzle, fastest wins. Rank in leaderboards. โœ… 49 Achievements: from your first solve to 5,000 puzzles, daily-challenge streaks and hours at the grid โœ… Scale Up: Easy 4x4 to massive grids โœ… Tutorial + Tools: Guided first solve + a clue filter that hides what you have already ruled out โœ… Color Themes: Light, Dark and a range of colors โ€“ pick the one that suits the room you are in โœ… New Modern Layout, optional: keeps the full clue list and the filter inside the match, so everything sits on one screen โœ… Portrait or Landscape: Turn the phone sideways and the whole board follows โœ… Built for Thumbs: Tap to cross out, hold to confirm โ€“ the grid does the bookkeeping ๐Ÿ†• NEW โ€“ TWO SHORTCUTS WORTH LEARNING ๐Ÿ”น Drag the element to the clue panel to view clues of that element ๐Ÿ”น Click the element in the clue panel to go to the next clue of that element Deduce the full grid. Logic lovers: this is your next obsession. Tutorial Video: https://www.youtube.com/watch?v=0bpjrJRZi9Q Community: https://www.facebook.com/groups/288035414684910/ Support: einstein.and@rottzgames.com Download free. Sharpen your edge today! ๐Ÿš€