Pokémon Colosseum

Pokémon Colosseum 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. The stage was originally called Pokémon Stadium 3 but was later renamed Pokémon Colosseum in the 2015 SSF2 Direct.

Layout
This stage has one main platform and two small platforms on above the main platform. Depending on the image that's shown on the main screen, the stage will change it's layout.

Background
There is large screen that shows the Pokéball symbol. There is a crowd that is cheering. There are lights behind the screen moving back and fourth. There is a city that can be seen.

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

Origin
This stage is obviously inspired and modeled after the Pokémon Stadium stages that appear in Melee and Brawl. These stages were in turn based on the Pokémon Stadium games.