: Simply reach the bottom and hit the yellow "!" block. Star 2 : Finish the slide in under 21 seconds .
: Many stars require you to aim a laser connector from one puzzle at a receiver in a completely different part of the world. Secret Stars
: Catch the golden rabbit in the basement twice (appears at 15 and 50 stars). : Simply reach the bottom and hit the yellow "
: Speak to Toad in specific locations (Hazy Maze Cave entrance, second floor near Tall Tall Mountain, and the top floor near Tick Tock Clock) to receive stars. second floor near Tall Tall Mountain
In Galaxy , these are often referred to as . They appear as a question mark icon on the level select screen.