Mystery House Melee

Mystery House Melee, or World 2-, is the first Mystery House in the game Super Mario 3D World, with each challenge lasting ten seconds. There are five Green Stars to be collected inside of it.

Challenges

 * Green Star 1: The player needs to defeat two Galoombas to cause the Green Star to appear.
 * Green Star 2: The player needs to defeat two Koopa Troopas to cause the Green Star to appear.
 * Green Star 3: The player needs to defeat two Cat Goombas to cause the Green Star to appear.
 * Green Star 4: The player needs to defeat four Conkdors to cause the Green Star to appear.
 * Green Star 5: The player needs to defeat two Fire Bros. to cause the Green Star to appear.

Enemies

 * Galoombas
 * Koopa Troopas
 * Beach Koopas
 * Cat Goombas
 * Conkdors
 * Fire Bros.