Pokémon Rumble (titled Melee! Pokémon Scramble (??!?????????? Ransen! Pokemon Sukuranburu) in Japan) is a beat 'em up video game in the Pokémon series for WiiWare developed by Ambrella and published by The Pokémon Company and Nintendo. The player controls Pokémon as they battle other Pokémon in a series of linear dungeons and enclosed arenas. The game features real-time melee-based gameplay which has been likened to that of Smash TV. The game uses a Wii Remote held sideways by default but also supports the Nunchuk Classic Controller (Pro) and GameCube Controller. Using one of the attachment controllers allows two players to share the same Wii Remote. Controllers can be changed at the Multiplayer booth in the Terminal area after finishing the first stage.