If you like the Angry Birds concept of choosing your angle and blowing things to bits, then you might like Lil Smasher.
In Lil Smasher you are Gary - a "Gremlin" on a mission to destroy rare artifacts in a museum. You must use a catapult to fire a ball to ricochet off strategically placed objects in order to smash them. A line of sight shows you where the ball will end up if you hit the sweet spot.
Lil Smasher is nothing new but has some cute graphics and animations and is quite addictive.