Boosters help you to complete levels in Breaker Fun2 more easily. You can earn boosters from beating levels and completing tasks. You can also purchase them in the shop.
In-level Boosters: you can use them while beating the current level. There are 4 of them:
TNT Bomb will reduce 40% the values of all the bricks on the board.
Boomerang Tap on any brick, and it will eliminate the column.
Skull Bomb Tap on any brick, and it will clear all the bricks in a nine-square grid area.
Boxing Glove will throw a punch and remove a whole row of bricks.