This is a tool-assisted speedrun. For more information, see https://tasvideos.org/2169M
TAS originally published on 2012-11-25

Back to the Future Part II & III is a side-scrolling platform/puzzle game produced by Beam Software and distributed by LJN, based on the second and third movies of the Back to the Future trilogy.

This run by GlitchMan (https://tasvideos.org/Users/Profile/G...) completes this long game in the fastest time possible.