Pokémon Gold and Silver form the second generation of Pokémon, after Pokémon Red and Blue. The main differences between the generations is that the game is now in full color, and that there are 251 Pokémon instead of 151.
CasualPokePlayer employs a staggering amount of luck manipulation and extremely careful routing (accomplished using the RouteTwo program) in order to improve upon the predecessor Silver run by 1:23.48 minutes. Only a few Pokémon are collected in this run, but all gym badges are acquired before defeating the protagonist of the previous generation of Pokémon games.
The author of this movie has written very extensive details about anything regarding this movie, including even some of the mathematical formulas used by the game. As usual, we recommend reading these comments.
You can watch the complete run played back on console