"Haypi ThunderBall is a casual game specially created for mobile phone users. Interesting and challenging, it’s intellectually exciting and addicting for both beginners and veterans. It’s very easy to star, following its spiral rhythm design, players will enjoy every step to higher scores.
Slide to connect balls of the same color or same number and a bolt will be generated exploding the linked-up balls instantly. The more balls you link up the higher you will score. If the balls you link up at one time amount to a certain quantity, you will get a magic ball which will help you alot if you want to become a Master of Haypi ThunderBall.
There are two modes in Haypi ThunderBall: Free Mode and Quest Mode which offer players for a variety of goal options to challenge. Such suitable goals can be a great guide when a player desires to break one record after another, arriving where he/she dreams of.
Come to Haypi ThunderBall and see how quick you can see!"
Source: The Developer Website.