Ice blocks are light blue in hue, with lighter lines stretching diagonally to show reflection. They are cubic with rounded corners.
They sometimes are already on a level, but the player is able to create ice blocks with the action key and break them whenever or if they want to. The ice cream characters also fire them out of their mouth as defense/attack.
Any normal enemy will be blocked off by it, but the duck can jump over them. Also, the orange, green and blue squids are able to smash them with their head, and crusher ice blocks and narwhals can crush ice blocks by smashing into them.
The fire balls fired from volcanoes can melt ice blocks upon contact. Ice eaters can absorb ice blocks and later fire them at the player as bullets. Finally, cannons can fire ice cream characters, momentarily giving them the ability to crush ice blocks while they are flying through the air.