This is a tool-assisted speedrun. For more information, see http://tasvideos.org/3160M.html
Pokémon Stadium is a strategy video game developed and published by Nintendo in 1999. Despite being the first Pokémon Stadium title released in the west, the game is a sequel to the original Pokémon Stadium title released in Japan in 1998. Gameplay is built around a 3D turn-based battling system using the 151 creatures from the Game Boy games Pokémon Red, Blue, and Yellow.
In this run, aleckermit and Beccachu blaze their path through Gym Leader Castle, defeating all challengers and gym bosses facing them as fast as possible.