Easy to play:
-Just drag the bottom bar to rebound stars.
Scoring rules:
By time: Score = Score + Level + Difficult factor
By rebound: Score = Score + Level + Difficult factor
By lost stars: Score = Score - LostNumber X Lost stars factor
-Difficult factor: Easy = 1; Medium = 2; Hard = 3; Top = 4;
-Lost stars factor: Easy = 50; Medium = 40; Hard = 30; Top = 20;
Tips:
-Touch the screen to pause, retouch the screen or the button Go to continue.
-You can set the game rule: the maximum lost stars.
-You have 5 chances to slowdown the speed of stars, and you also have chances to get the slowdown bonus, the more score, the more bonus.