- Star Coin 1: Wait at the tip of the second blue pipe for the Star Coin. When you see it, wait for the plant to go in the pipe (unless in Fire, Ice, Penguin form, or Nabbit)
- Star Coin 2: Avoid the fifth Piranha Plant and jump to the Star Coin.
- Star Coin 3: Avoid the last Piranha Plant and jump towards a red pipe below to get the coin and wall-jump away from the poison.
Hidden Luigi image
After taking the pipe leading to the secret exit, see a portrait of modern Luigi.
Jump on the last swaying blue pipe to use it as a platform to reach to the red pipe above it to reach to the secret area. The path leads out of the haunted area if found or else it'll lead a path back to the last two levels of the area.