Games

Abandoned DDR Simulator that was the most popular sim back in 2003.

An online DDR clone that players play using their keyboard.

Abandoned DDR Simulator written in Python and licensed under the GPL. Includes screenshots, download, FAQs, and advice on platform compatibility.

"StepMania is a free dance and rhythm game for Windows, Mac, and Linux. It features 3D graphics, keyboard and ""dance pad"" support