Melissa Boling: the hammer is not part of the game, and it's not free. You have to have coins. I used mine up on the first try and still lost the game. The free coins run out in just a couple games too and also screw up both my computers.
Kopika K: Oj! I thought its for free
Shadow Goddess: when you click on the level, before hitting play, click on the hammer and but with coins.
Kopika K: How can we get the hammer booster? Can you answer me please!?
Zyan Malik: easy <33 !
skillgaming: The hammer is a FREE booster and part of the game. Sometimes I use it but mostly not.