Trebuchets are so awesome. Here's a game where you are a trebuchet.
Crush The Castle gives you a trebuchet loaded with a limited number of rocks. There's a castle consisting of a precariously stacked collection of wood, brick and people. Launch your trebuchet to knock down the castle and kill its inhabitants.
Physics come into play as the rock hits the structure, the fortifications wobble and collapse. Once you've knocked down on castle, you can select a new one to conquer via the world map.
Give it a go.
Crush The Castle [Armor Games]