hardness

Details

Move on - easy to say, hard to do!

It's all about the collision
It's challenging
It's a time-killer
It's strategic
and ... it's hard ...

3 Modes:
Rubber: The easiest. a warm up. just swipe the bubble and group all same colors
Stone: Harder. It's elastic, bubble will be pushed when collide
Diamond: The hardest. Place the bubbles on the targets and group the others!

- Earn the pts during the game and spend on Power Tools
- Share your score in World Top score or with your friends in Facebook