1: Peewee Pirhana’s Temper Tantrum:
Jump on the second rotating stone platform just before you reach the boss.
YOSHI STAR GALAXY
2: Saddle up With Yoshi:
Just after you get Yoshi, use the bounce pad behind the tall green hill to grab the medal on the left.
3: Digga-Leg’s planet:
On top of the first pillar you shoot through.
FLUFFY BUFF GALAXY
4: Search for The Toad Brigade Captain:
After the wall, jump up to the launch star, the Comet Medal will be on the top of the small planet you land on. Make sure you keep 3 clouds from the power up near the TV to get it.
5: Watch What You Shake:
The Comet Medal is where the chomps start to come out on the right side.
RIGHTSIDE DOWN GALAXY
6: Breaking the Laws of Gravity:
When you reach the coin, just after hitting the second switch, you will need to wall jump off the Thwomp to reach it.
BOWSER JR.'S FLOTILLA
7: Gobblegut’s Aching Belly:
The Comet Medal will be on top of the first Thwomp you encounter. Pass it and then back flip onto it.