Over the course of FPS history, developers have created many, many weapons. They come in all shapes and sizes; ranging from the realistic, e.g. Counter-Strike and Modern Warfare, to the fantastical, e.g. Unreal Tournament and Team Fortress 2. As time has passed, some of these weapons have stood above the rest.
Whatever it is about these few special weapons, they're just more interesting, more intriguing, and more fun to play with. I'm sure everyone has their own set of favorite FPS weapons from the games they've played, but here's my top 5 picks for most fun FPS weapons.