No missable achievements (plus 10 unknown)
Sign in with Steam or Xbox to track your progress, and:
Earn all baby stars in World 1
Earn all coin stars in World 1
Earn all time stars in World 1
Earn all baby stars in World 2
Earn all coin stars in World 2
Earn all time stars in World 2
Earn all coin stars in World 3
Earn all baby stars in World 3
Earn all stars in Worlds 1, 2 and 3
Earn all time stars in World 3