This is a tool-assisted speedrun. For more information, see http://tasvideos.org/1506M.html
This is the second in a series of seminal platformers for the PlayStation, with very similar gameplay to its predecessor (http://tasvideos.org/2391M.html) .
A normal run (http://tasvideos.org/1457M.html) of this game takes a rather long time to complete. However, by using a bug that corrupts the memory when jumping on top of an unbreakable box, the author gathers the crystals necessary to advance to