Pokémon Colosseum

Pokémon Stadium 3 is a starter stage in Super Smash Flash 2. It is based off of Super Smash Bros. Brawl's stage, Pokémon Stadium 2. However, its a combination of both Pokémon Stadium, that appeared in Melee and Brawl and Pokémon Stadium 2 that appeared in Brawl. This stage has one main platform and two small platforms on each side. This is not yet a feature in Super Smash Flash 2's version.

Music
The BGM is a remix of the Kanto Trainer Battle music from Pokémon Red and Blue.

Trivia

 * Even though it is based on Brawl's Pokémon Stadium 2; it heavily resembles the first Pokémon Stadium that appeared in Melee and Brawl.