Einstein's Riddle

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v4.14
- 20 new puzzles

v4.13
- Bug fixing

v4.10
- Saving and restoring games across devices

v4.00
- 40 new puzzles
- Improvements for high-res devices

v3.70
- New puzzles
- Google Play Games

v3.64
- Bug fixes

v3.6
- 20 new puzzles

v3.5
- 30 new puzzles
- Solve 31 puzzles to disable ads

v3.4
- 65 new puzzles

v3.3
- Fixed bug with game count
- 20 new 4x4 puzzles, 10 new 6x6 puzzles