Let's face it, the dreamcast is an awesome system, and therefore, awesome games! Another awesome feature was that for a small amount of time, the dreamcast didn't have to be moded to play burnt games on your console. So here is a list of awesome homebrew and comps to show you what people have been up to.
The fucking list
Capcom Fighting Collection
One of THE best comps. for the little system that could. Includes a butt-ton of fighting games, Ikaruga (for some reason), and action replay/game shark built the fuck in! If you want to know specificly what fighting games it got than here: Capcom vs snk 2 (JP), Marvel VS Capcom 2 (US/JP), Street Fighter III 3rd Strike (US/JP), Puzzle fighter II X (Translated US/JP), Super Street Fighter II X (Translated US/JP), and the Capcom Fan Disk (JP, With some ENG text). WOAH! THATS A LOT OF AWESOME SHIT!.