- 20 different puzzles with three different "puzzle types"
- puzzles for all ages
- increasing difficulty level with each puzzle
- easy to use
The first puzzles are totally FREE. The rest of the puzzles can be purchased nice and easily via inapp-billing.
If you do not want your kids to accidentally buy the full version, be sure to have Google Play Store Application version 3.1 or higher installed and the PIN-code configured correctly!