There's a group of people that still play Custom Robo together and do regular tournaments in it

Nobody tell Nintendo that there's a group having fun with their games, they'll come down on it with a team of lawyers like a Thwomp from orbit.

Custom Robo is the best GameCube game, sucks that the devs couldnt get the rights to the IP since the new game they made only has the combat and not the real selling point of the game.