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. They appear when all enemies are defeated in each separate challenge.

Challenges

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

Enemies

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