Castle of Illusion scrubs up decades-old graphics and sound

This seven-minute behind the scenes trailer for the HD remake of Sega Genesis platformer Castle of Illusion gives a sense of the updating that went into the 23-year-old game's art and sound. It's not as cool as a "duckumentary," but it's still pretty neat. %Gallery-191375%

This article was originally published on Joystiq.