Count Fang's Castle
Count Fang's Castle is the castle level of World 2 in Yoshi's New Island a returning gimmick found in this level are Suport Ghosts that are used for majority of the level Count Fang serves as the boss of World 2.
At the beginning is room there is a spiked gate that can be raised by throwing eggs at it. Afterwards , there are some moving platforms over a chasm. Hitting a hidden winged cloud reveals a door.
Upon entering the next room is a corridor with a Yoshi Star allowing Yoshi to run up the walls and ceilings which in turn leads to the door.
Back in the first room from the start of the level but this time on a higher ledge, there are more spiked gates that be raised to progress until reaching a warp pipe at the end.
The next section takes place in a sewer with a Support Ghost with yellow platforms between them. when Ground-Pounded, it turns red, raising it up temporarily before receding. This must be used on some occasions to reach the warp pipe found at the end.
Next is a room with the checkpoint ring along moving Support Ghost platforms which must ground pounded on to raise them in order to jump over a wall of spikes. At the end is the boss door leading to boss the fight against Count Fang.
Smiley Flower Locations
Smiley Flower 1: In the Yoshi Star section right by the two arrows pointing towards the coins and Smiley Flower just after the second Yoshi Star.
Smiley Flower 2: Just after the Yoshi Star section in the starting room on the higher ledge raise the first spiked gate to nab the Smiley Flower.
Smiley Flower 3: Found in a small enclosure that is too high to reach ground pound the third Support Ghost over the chasm then throw an egg so it rebounds off the wall to collect the Smiley Flower before the Support Ghost goes back down.
Smiley Flower 4: Between the Support Ghost platform and green platform that move in tandem ground pound the Support Ghost to stop it then jump on the green platform to collect the Smiley Flower.
Smiley Flower 5: Right before the boss door raise the final spiked gate to collect the Smiley Flower before going through the flipper gate.