Hector the Reflector's Haunted House

Hector the Reflector's Haunted House is level 2-4 of Yoshi's Island DS. It is also the third castle in the game. The level has a Haunted House theme, as implied by the title. It introduces three new enemies; the Boo Guy, the Ghost Piranha and the Invisighoul.

Layout
The first section of the haunted house is a straightforward course through Boo Guys and Ghost Piranhas. For the next section, the player must enter an Invisighoul-infested room to obtain a key, followed by riding an Arrow Wheel to a locked door. The door leads to an area with many Ghost Piranhas. The final section is again infested with Invisighouls, but this time players must ascend a room as opposed to walking east. Next is the boss battle with Hector the Reflector, a huge furnitureless Invisighoul.

Enemies

 * Boo Guys
 * Ghost Piranhas
 * Invisighouls
 * Hector the Reflector (boss)