You start with 3 lives and can progress through levels by destroying all bricks in each one. The number of bricks and the game’s difficulty will increase as you progress. The game ends whenever you ran out of lives. But you can get extra lives by destroying the blue bricks and catching the heart that falls from it!
The score system is based on the number of different tiles that you have destroyed, the number of level that you have progressed and the time that you have played. And at the end, you can submit your score on the leader board.