@Felthry the virtual boy had bad design but it had decent games
@Siphonay the cd-i reportedly had a few decent games too (the point-and-click fmv cyberpunk game burn:cycle, a pretty good version of tetris, and probably a few others--reportedly even hotel mario is actually rather fun and would probably have been a mild success if not for the awful fmvs and completely out of place mario characters) but it was plagued by problems, most notably not being designed to be a game console and also having its highest-profile games be the terrible link and zelda games