Garry's Mod is a mod for Half Life 2 that lets you create things and play with the physics. Here are some screen shots of my latest creation. Post your thoughts. Oh and I will update this thread often with new pics.
I Built a Trebuchet today its pretty good. I will try to perfect it though so it fires further. Oh! and if any of you guys play Garry's Mod my screen name is {HK SOLDIER}pulsar531. PM me if you want to play.