Tip: Switch palace switches normally disappear if you replay the level. However, if you insert them as direct Map16 and use the hex-edit at $00EEB2 in the ROM map, you can replay the level without a problem.
This package of icy blocks, completely coded by me, are different from the 'shattering' ice blocks! These actually melt when hit by a fireball. This package features a grand total of 13, fully customizable ice blocks. Read the readme for more information and block setups.