Daedalian Opus is the second game from
Karoshi Corporation that has entered the
MSXdev'06 contest. A bit earlier they released
Malaika - Prehistoric Quest, a platform game.
Daedalian Opus is a puzzle game for MSX that was
originally released by
Vic Tokai in 1990 for the
Nintendo GameBoy. You can find the game, that comes in a 32 kB ROM file, on the
MSXdev website.
Relevant link:
MSXdev website 
