Here is a practice guide to the secrets of Super Mario Galaxy, one of the best Wii exclusives.
Unlock Luigi:
Collect all 120 Power Stars and defeat Bowser. Once this is done, just start a new adventure to take on the role of Luigi.
Cosmic Race- Boost start:
To get this advantage at the start, you have to press a few buttons in sequence during the “3, 2, 1” countdown. As soon as the countdown begins, hold the lever forward, then press "Z" at "2" and "A" at "GO!". Doing this will give you a huge head start!
Star number 121:
Did you think there were 120 stars in the game? Well there is a secret one that brings the total to 121!
It is found in Grand Final Galaxy. To unlock it you will have to defeat Bowser with both Mario and Luigi. Once done, you will be able to access the galaxy from the Planet of Trials. Here, just talk to Luma to get the last star!
Super Ground Crash:
To perform this super attack, you must perform a ground strike at the same time as a spin attack. Mario will start spinning in the air and then launch towards the nearest enemy, a very spectacular attack!
