Unlock the following trophies by performing the corresponding tasks:

TROPHY - HOW TO UNLOCK
A Good Sweat - Beat the game on Medium difficulty.
Brink of Extinction - Kill over 10,000 creeps.
Day at the Beach - Beat the game on Easy difficulty
Deca Kill - Kill ten creeps in less than two seconds.
Flawless Victory - Beat sixty waves on Hard difficulty without dying.
Hero - Beat all of the play modes.
Impenetrable Defense - Beat fifty waves on Medium difficulty without dying.
Looking for Trouble - Beat all challenges.
The Double Deca - Kill twenty creeps in under two seconds.