The objects that you have to destroy become more and more resistant as you advance in the game. That's why it's so important to enhance your throw and the height of the scaffold. If you do so, the coin you throw travels a greater trajectory and gains hitting force. You can also generate rewards if when you're not playing the game.
Drop & Smash shows you a replay in slow motion every time you destroy one of the targets. That way, you can observe and enjoy how the different objects are smashed into smithereens after the impact. The more effective you are at destroying these objects, the more rewards you get.
Climb the scaffolding and throw a coin with enough oomph to destroy the object on the ground. Your protagonist will keep gaining strength every time you accomplish your goal, which in turn helps you hit each element with enough power to break all your opponents.