Typhoon 2001is an outstanding Tempest clone that seriously improves on the arcade classic. The graphics are dazzling, the action is maddening and the music is just plain awesome. This is one of the best freeware games I have ever found.
LiquidWar is one of most original multiplayer games I’ve ever come across. There’s no shooting, no weapons and no violence. You simply move a small box to manipulate your army of liquid into absorbing your opponent. Exactly how to do this takes some figuring out but it’s not hard. Although this game was designed for multiple players over the net, there’s a single player mode to help get you warmed up. Let the Liquid War begin.
RolloSONIC is a very cool synthesizer program that lets you create some truly trippy sounds just by moving your mouse. Its controls may seem overwhelming to first-time users, but there are plenty of tutorials online to help you get started. And check out the presets for some truly mind-blowing sounds you never thought your computer could make.