I today digged out some old codemaster jump & run games for DOS. They made really nice games, here "Dizzy Prince of YolkFolk","Dizzy Fantasy World","DJ Puff" (kein Bordell ;)","Captain Dynamo". Some just on 5¼-inch floppy :D
In 2015 a never released game "Wonderland Dizzy" was released for free. It exist on NES, the other on multiple platforms.
on 5 1/4 floppy ? OMG ... i never had any PC with these disks :o