Super Smash Bros. Brawl: Unlock R.O.B.
In Super Smash Bros. Brawl for the Wii, there are several different ways to unlock R.O.B. as a playable character. Choose any one of these methods to unlock him.
1. Play 160 Brawl matches.
2. Collect 250 different trophies.
3. Have him join in SSE mode.