Super Mario Galaxy - WII/Cheats

Various Tricks, Secrets, and Glitches

1. Collect all 120 Stars.

2. Then you must return to Rosalina on the Comet Observatory and fight Bowser again.

3. After the credits, a message will pop up saying that you unlocked Luigi.

1. Collect all 120 stars with BOTH Mario and Luigi.

2. Beat Bowser with Luigi a second time.

3. After the credits, a message will come up and say you have unlocked the Grand Finale Galaxy.

Note: The Grand Finale Galaxy is located on the planet where the trial Galaxies are located.

Note 2: This Galaxy can be completed with both Mario and Luigi.