Einstein's Riddle

Try to solve the famous "Einstein's Riddle" and many of its variations!

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Previous Versions

Einstein's Riddle 4.60 XAPK APKs

May 7, 2025 22.76 MB

Requires Android: Android 7.0+

Screen DPI: nodpi

SHA1: c4d127627d8b35a27b5299866d6f4111fe05820e

Size: 22.76 MB

What's New:

Maintenance update

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Einstein's Riddle 4.53 APK

March 17, 2019 7.92 MB

Requires Android: Android 4.0+

Screen DPI: nodpi

SHA1: 56101d1bff546d028a012aeff82085ed3c04df32

Size: 7.92 MB

What's New:

Fixed Google Play Game Services

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Einstein's Riddle 4.52 APK

March 8, 2019 7.92 MB

Requires Android: Android 4.0+

Screen DPI: nodpi

SHA1: f655394fdb25ed14afb29ed04cb48a940490259a

Size: 7.92 MB

What's New:

Fixed Google Play Game Services

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Einstein's Riddle 4.41 APK

October 6, 2018 7.91 MB

Requires Android: Android 4.0+

Screen DPI: nodpi

SHA1: be08c3865a3b9d23c24bb97ffda256faf52ab5b7

Size: 7.91 MB

What's New:

Maintenance release

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Einstein's Riddle 4.4 APK

March 18, 2017 7.46 MB

Requires Android: Android 2.3.4+

Screen DPI: nodpi

SHA1: aff7149b2c382fbd0f436736f35bed07dd6b0816

Size: 7.46 MB

What's New:

v4.4
- Fixed last row selection
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

Download

Einstein's Riddle 4.2 APK

December 19, 2016 7.46 MB

Requires Android: Android 2.3.4+

Screen DPI: nodpi

SHA1: b29536a0caf93c48ade84375fd973b78c36adefa

Size: 7.46 MB

What's New:

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

Download

Einstein's Riddle 4.15 APK

October 8, 2016 7.43 MB

Requires Android: Android 2.3.4+

Screen DPI: nodpi

SHA1: a97f25c918c517bd28ae2695bc9946fa728667c8

Size: 7.43 MB

What's New:

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

Download

Einstein's Riddle 4.14 APK

September 27, 2016 7.43 MB

Requires Android: Android 2.3.4+

Screen DPI: nodpi

SHA1: 3e05b064781b46dcd83539e26fa60a2d632b889a

Size: 7.43 MB

What's New:

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

Download

Einstein's Riddle 4.13 APK

September 22, 2016 7.43 MB

Requires Android: Android 2.3.4+

Screen DPI: nodpi

SHA1: ce09cf85bd716f16c2b50f5dc49656cab424018f

Size: 7.43 MB

What's New:

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

Download

Einstein's Riddle 4.11 APK

July 12, 2016 8.6 MB

Requires Android: Android 2.3.4+

Screen DPI: nodpi

SHA1: 80d4a0bdb3c91b1e61aa2727168b202719bf3cd6

Size: 8.6 MB

What's New:

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

v3.2
- Scoreloop integration (requires phone state permission)

v3.04
- 4 new puzzles

v3.03
- 8 new puzzles
- Option to show rules with images

Download

Einstein's Riddle 4.1 APK

May 31, 2016 8.27 MB

Requires Android: Android 2.3.4+

Screen DPI: nodpi

SHA1: 5de5937824fa1394ff5d709e93e43cd71c172420

Size: 8.27 MB

What's New:

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

v3.2
- Scoreloop integration (requires phone state permission)

v3.04
- 4 new puzzles

v3.03
- 8 new puzzles
- Option to show rules with images

Download

Einstein's Riddle 4.0 APK

May 23, 2016 8.27 MB

Requires Android: Android 2.3.4+

Screen DPI: nodpi

SHA1: 9f4924938fdbc9a7c0c6127a9d4844d7b81f4cdf

Size: 8.27 MB

What's New:

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

v3.2
- Scoreloop integration (requires phone state permission)

v3.04
- 4 new puzzles

v3.03
- 8 new puzzles
- Option to show rules with images

v2.22
- 7 new puzzles
- Option to keep screen always on

Download

Einstein's Riddle 3.7 APK

September 10, 2015 2.57 MB

Requires Android: Android 2.3.4+

Screen DPI: nodpi

SHA1: e98e21a661a69afc50843396b6c9f7cf166dac1d

Size: 2.57 MB

What's New:

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

v3.2
- Scoreloop integration (requires phone state permission)

v3.04
- 4 new puzzles

v3.03
- 8 new puzzles
- Option to show rules with images

v2.22
- 7 new puzzles
- Option to keep screen always on

v2.1
- 10 new 5x5 puzzles
- Bigger action buttons

Download

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