Rolling Coaster Galaxy
From Lumapedia
Rolling Coaster Galaxy is the second accessible galaxy in World S
In this Galaxy, the player must roll a Star Ball down a rainbow rollercoaster.
Normal Stars
Rolling Coaster 1 - The Rainbow Road Roll
Rolling Coaster C - Purple Coins on the Rainbow Road
Green Stars
The green stars here are typically done in the order 2, 1. Click here for more info on green star routing.
Routing Info
To unlock this galaxy, the player must have completed Mario Squared 1 and have at least 75 stars.