3721 app for iPhone and iPad

3721 is a very simple but addictive puzzle game.
It is easy to start with but difficult to master it!

- How to Play
Tap on grid to move it. Grids are swapped when they overlap. Combining 3 or more grids of the same number to form a larger grid.

- Tips
1. You can level up once you get a new higher number grid.
2. You can get combo by combining grids in a sequence.
3. Combo or Level up can give you extra move.
4. Use the extra move to continue the game and level up!
5. Be careful! There are less time when you level up! Think carefully before you move!


Sound effects are provided by:
"Joker Sounds/Maoudamashi"
http://maoudamashii.jokersounds.com/