Pac-Man TAS by Randil
This is an attempt to beat the first level of Pac-Man on NES as fast as possible. This movie was recorded frame by frame on an emulator, using tools such as rerecords and RAM viewer. For more info on these tool-assisted speedruns, go to TASvideos.org.
Not only is it hard to optimize because of the complex level design, the ghosts tend to get in your way a lot, so it took some time to manipulate them to keep away from me.