Uploaded December 2020 | Updated September 2026, 2 weeks ago
Welcome! In this video walkthrough series, we will play through Super Mario Galaxy on the Wii and Switch! In it, Mario must traverse the galaxy, collecting Stars to power up Rosalina's ship and make it to the center of the universe, where Bowser is holding Princess Peach! But to do so, we'll have to sling through launch stars, feed hungry Lumas with star bits, beat several comet challenges, collect a massive amount of purple coins and even unlock a hidden second playable character in order to collect all 242 stars and save the universe! Of course, this video walkthrough will help you collect all of them and conquer this game! While it was recorded using the Wii, this walkthrough fully works with the Switch version packaged in Super Mario 3D All Stars!
This video is broken up into 70 parts, each covering a galaxy (though the hungry Lumas and trial stars are all packed into one video each). Using the time stamps and chapters, you can easily skip to whichever star mission you need help with so you can collect all 242 stars in the game! The first 35 parts cover Mario's journey and the last 35 cover Luigi's journey.
In this thirty third part, we tackle the three trial galaxies, which are unlocked by finding all three green stars in the game. They are located in Battlerock Galaxy, Buoy Base Galaxy and Dusty Dune Galaxy. Once you collect all three, you can fly to the three trial galaxies by using the green sling star near Captain Toad's ship. Like the Hungry Luma galaxies, these can be tackled whenever you unlock them and all of them are motion based so feel free to skip to the timestamps below if you're having trouble and be forewarned that they are pretty tough. This video collects all three trials into one video for your convenience.
0:00 Jerry Martin Gaming Intro
0:10 Trial Star Explanation
0:20 Finding the Green Lumas
0:29 Finding the Three Trial Stars
0:39 Unlocking the Trial Galaxies
0:57 Rolling Gizmo Galaxy
1:15 Gizmos, Gears and Gadgets (Rolling Gizmo Galaxy)
4:03 Loopdeeswoop Galaxy
4:20 The Galaxy's Greatest Wave (Loopdeeswoop Galaxy)
6:29 Bubble Blast Galaxy
6:45 The Electric Labyrinth (Bubble Blast Galaxy)
Welcome! In this video walkthrough series, we will play through Super Mario Galaxy on the Wii and Switch! In it, Mario must traverse the galaxy, collecting Stars to power up Rosalina's ship and make it to the center of the universe, where Bowser is holding Princess Peach! But to do so, we'll have to sling through launch stars, feed hungry Lumas with star bits, beat several comet challenges, collect a massive amount of purple coins and even unlock a hidden second playable character in order to collect all 242 stars and save the universe! Of course, this video walkthrough will help you collect all of them and conquer this game! While it was recorded using the Wii, this walkthrough fully works with the Switch version packaged in Super Mario 3D All Stars!
This video is broken up into 70 parts, each covering a galaxy (though the hungry Lumas and trial stars are all packed into one video each). Using the time stamps and chapters, you can easily skip to whichever star mission you need help with so you can collect all 242 stars in the game! The first 35 parts cover Mario's journey and the last 35 cover Luigi's journey.
In this thirty third part, we tackle the three trial galaxies, which are unlocked by finding all three green stars in the game. They are located in Battlerock Galaxy, Buoy Base Galaxy and Dusty Dune Galaxy. Once you collect all three, you can fly to the three trial galaxies by using the green sling star near Captain Toad's ship. Like the Hungry Luma galaxies, these can be tackled whenever you unlock them and all of them are motion based so feel free to skip to the timestamps below if you're having trouble and be forewarned that they are pretty tough. This video collects all three trials into one video for your convenience.
0:00 Jerry Martin Gaming Intro
0:10 Trial Star Explanation
0:20 Finding the Green Lumas
0:29 Finding the Three Trial Stars
0:39 Unlocking the Trial Galaxies
0:57 Rolling Gizmo Galaxy
1:15 Gizmos, Gears and Gadgets (Rolling Gizmo Galaxy)
4:03 Loopdeeswoop Galaxy
4:20 The Galaxy's Greatest Wave (Loopdeeswoop Galaxy)
6:29 Bubble Blast Galaxy
6:45 The Electric Labyrinth (Bubble Blast Galaxy)










