The goal is simple: Keep the board as clean as possible by arranging balls of the same colors into lines to make them explode.

A line can be: Horizontal, vertical, cross up or cross down.
Features
- Undo/redo
- Save and load game
- High scores
- Sound on/off
- Show/hide next

Tips:
1.You should not just concentrate on one line, play with multiple lines is a good strategy.
2.If you have a good choice and you think more, you will get a better choice.