Are you having trouble unlocking the perfect run on Super Mario Galaxy 2? Well then this is the article for you.

Steps

  1. 1
    Collect the first 120 stars. This includes hidden stars and comet stars.
  2. 2
    Collect all the Comet Medals. This includes The Ultimate Test's Comet Medal.
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  3. 3
    Make it to the end of the game and win. This will unlock green stars.
  4. 4
    Go through all the worlds and find the secret green stars. This will unlock Grandmaster Galaxy. Beat the level with the Comet Medal.
  5. 5
    Collect 9,999 star bits and give it to the bank toad. This step might take a while.
    • It's best to attempt re-doing all the cosmic clones several times to make this process faster, or repeat the 2nd star at Melty Monster Galaxy.
  6. 6
    Wait for a comet star to appear at Grandmaster Galaxy. Beat the level. It will be challenging since the comet causes you to always have one health point. After getting this level's star you will have every star in the game.
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Community Q&A

  • Question
    When I did everything to unlock the perfect run, my comet didn't show up. Why is that?
    Community Answer
    Community Answer
    Try to do the level again after you got the 9999 starbits. That's all I can say, because that's what I did.

Warnings

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Things You'll Need

  • Super Mario Galaxy 2 copy
  • Nintendo Wii
  • Wii remote and nunchuck

About This Article

wikiHow is a “wiki,” similar to Wikipedia, which means that many of our articles are co-written by multiple authors. To create this article, 22 people, some anonymous, worked to edit and improve it over time. This article has been viewed 34,127 times.
24 votes - 92%
Co-authors: 22
Updated: March 7, 2021
Views: 34,127
Categories: Nintendo Wii
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