This is a tool-assisted speedrun. For more information, see http://tasvideos.org/2766M.html
Tetris is a puzzle game originally designed and programmed by Alexey Pajitnov. This Game Boy port was included with every system sold, resulting in the game becoming hugely popular.
This run by MrWint completes Mode B at level 9 as fast as possible, and improves the previous movie (http://tasvideos.org/2142M.html) by 6.93 () seconds. Most of the improvement comes from a glitch where the game copies