This is a tool-assisted speedrun. For more information, see http://tasvideos.org/3814M.html. TAS originally published on 2018-11-04.
Bonk's Adventure is a simplified port of the PC Engine/TurboGrafx-16 game of the same name to the NES. It features Bonk adventuring to save Princess Za from the evil King Drool. This version of the game has some different stage layouts and some changed mechanics from its PCE counterpart (http://tasvideos.org/1631M.html).
Memory (http://tasvideos.org/Memory.html) defeats King Drool in record time.