triverse writes, “When you think of demakes you probably think of newer games on older hardware. Probably because that is how they occur more often. Another type of demake is made for the same platform just a different graphics style (many remakes offer this option at the flick of a button). What if I told you someone made Quake, but it is only 13 kilobytes in size. For comparison that is about one quarter the size of the original Super Mario Bros on the Nintendo Entertainment System. The kicker is, this version of Quake looks amazing, and everything explodes into gibs everywhere.”
Source: N4G PC Quake Demake Is only 13 Kilobytes in Size