World S
From Lumapedia
World S is the seventh and final world in Super Mario Galaxy 2. It is only accessible after beating the game by completing Bowser's Galaxy Generator 1 and watching the credits.
Galaxies
Routing Info
The first six galaxies of World S contain a total of 12 stars, all of which are obtainable on the first visit if entering with at least 101 stars and with every comet medal in the previous worlds collected.
The final galaxy, Grandmaster Galaxy, contains 2 stars and is only unlocked after collecting all other 120 stars and 120 green stars.
| Star | Requirement |
|---|---|
| Mario Squared Comet | 38 Comet Medals and Cloudy Court Comet |
| Rolling Coaster Comet | 40 Comet Medals and Puzzle Plank Comet |
| Twisty Trials Comet | 42 Comet Medals |
| Stone Cyclone Comet | 46 Comet Medals |
| Boss Blitz Comet | 48 Comet Medals |
| Flip-Out Comet | 44 Comet Medals and Cloudy Court Comet |
| Grandmaster 1 | 240 Stars |
| Grandmaster Comet | 241 Stars and 9999 starbits in Banktoad |
Note: Some general requirements apply to all comets. See: Comet Spawning
