in 2001, Microsoft introduced their very own gaming system called the Xbox. like the Official U.S. Playstation Magazine, they too made their very own magazine and demo disc series called the Official Xbox Magazine. I would suggest that you riff the original Xbox demo discs ranging from issues 1 through to 45 as well as the Xbox Exhibition variety demo discs and every first party xbox original demo discs and if possible any xbox 360 demo disc that's compatible with the original xbox and have xbox demos are optional but again do all original xbox demo discs (2001 through 2005). the xbox original oxm demo discs are not backwards compatible with the xbox 360 and neither are the exhibition ones (except for the star wars/tetris and sega gt/jet set radio future combined discs as well as brute force, crimson skies high road to revenge and grabbed by the ghoulies). and those are the reasons why you should riff them.

http://hdfanatic.com/oxm-demo-discs/
https://www.youtube.com/channel/UCgS6W__lLI-iykUMnFRJzBA