This is a tool-assisted speedrun. For more information, see http://tasvideos.org/3995M.html. TAS originally published on 2019-07-15.
Strider is a side-scrolling action adventure game released by Capcom for the Nintendo Entertainment System in North America in 1989.
This game normally takes around half an hour to complete, but Baddap1 manages to finish it in about 3 minutes due to some wallclipping glitches.
Note: While the movie saves about 11.02 seconds from the previous movie (http://tasvideos.org/2723M.html), it still contains a number of vividly flashing scenes, so don't stare at it too closely.