Therefore, none of the following information can be found by normal means.
|Game||Newer Super Mario Bros. Wii|
|World||Freezeflame Glacier (formerly)|
|Level type||Freezeflame, Underground|
Hot'n'Cold Hills is an unused snow-themed level that was planned to appear in Freezeflame Glacier in Newer Super Mario Bros. Wii. It was showcased in "Newer Super Mario Bros. Wii Development #34". Although it was meant to be planned for the Freezeflame Glacier it only show the fire aspect of Freezeflame.