Custom Robo GX happened in 2002.
Custom Robo GX was created on 2002-07-27.
Custom Robo Arena happened in 2006.
Custom Robo - Nintendo GameCube - happened in 2004.
Custom Robo Arena was created on 2006-10-19.
there arent any codes on custom robo arena
Custom Robo - Nintendo GameCube - was created on 2004-03-04.
So far it is, no plans have been made for a new one.
That robo is eddies (mistral) you get that robo by defeating hajime in the class room you obtain mistral after it
no
yes there is
Since Custom Robo Arena can be played on DS you can most likely get an emulator for your PC and play it. Hope it helped :)
You go to neo brain on the first floor speak to the people at the desk and press BUY and then you will find it