Like crosswords but with squares and numbers. This game is based on the asian riddles known as picross, griddler and nonogram. It’s a real mind challenge wrapped in a fun experience where you need to think and use your brains to succeed.

To decipher our puzzle grids, you will use numbers indicating which squares to activate in each grid based on simple rules. Each number tells you where to add squares in a row or a column. You can compare it to sudoku or crosswords with more fun brain training. You will learn easily, progress rapidly and quickly get addicted! It will blow you mind!

Riddle Stones offers a fascinating cross-over between crosswords, sudoku, minesweeper and other puzzles based on numbers where you cross the hints to find which squares to activate. But be careful and think right, if you tap the wrong square, you will trigger a trap!

Fans of picross, nonogram, griddler, paint by numbers rejoice and enjoy Riddle Stones...
Solve grid cross-puzzles by logic & deduction! PLAY NOW!

Also available on Facebook.

Riddle Stones is completely free to play, but some in-game items such as extra lives require payment.

What's New

Version 4.5.3

Balance update for the smartphone version!
- Reduced difficulty: better grid distribution on the hardest to avoid them seeming random

Ratings and Reviews

3.3 out of 5
10 Ratings
10 Ratings
Verdush ,


Level 46 has a bug. Please correct !!!!!

Serolein ,


Oyunun ortasında sürekli kitleniyor. Ltf artık bir çözüm bulunnn 😡

Kimkbtr ,

Great game But ...

I am really enjoying this game but since yesterday my life's will not refill :( re-installing .


116.5 MB
Requires iOS 5.1.1 or later. Compatible with iPhone, iPad and iPod touch.
English, Dutch, French, German, Italian, Portuguese, Spanish
Age Rating
Rated 4+
© 2013 ooblada
In-App Purchases
  1. 10 Gems 6,99 TL
  2. 100 Gems 59,99 TL
  3. 50 Gems 34,99 TL


  • Game Center

    Challenge friends and check leaderboards and achievements.

  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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