how to play
Each bombling has Four states，a fourth state would burst ,and then send four shells to four directions respectively,When shells hit the next bumblings, is hited bombling will grow into a kind of state, if be collision elves is the fourth state, then it will explode, and so on.Each theme will have different style, please see theme is introduced in detail
how to win
Each level will have a count and score statistics,Count is Calculated as 1 step for each click on the bombling. Score is calculated as 10 points when the shells hit the next bombling,if the hited bombling is the fourth state,it will calculated as 20 points,If there is a continuous explosion in one step ,Every extra explosion additive 5 points.The last Score is the Scores divided by the number of steps,if the last Score Reach the target score,you win the game ,Each level is three stars,Each topic saved a certain star number can unlock a copy of the corresponding.