Ice

Ice has appeared in all official Wonderland games. When a Stinker steps on it, it will keep going in that direction and can't change directions until it slides into normal ground.

Ice and Ice Blocks in Mysteries of Fire Island.

In The Original Wonderland, Wonderland Secret Worlds and Return To Wonderland if the player Stinker hits a wall it will reverse its direction. In Wonderland Adventures and Mysteries of Fire Island when it hits a wall it will stop and be able to walk again but if it walks onto more ice he/she will slide again. If the Stinker slides into water or lava it will die.

Ice as it appears in Return To Wonderland.

Any pushable items that go on ice will also slide and reverse when they hit a wall, but will do what they normally do when they hit water or lava.

Ice in the Return To Wonderland Editor.

Ice walls (Wonderland Adventures and Mysteries of Fire Island only) will reflect spellballs and fireflower/iceflower projectiles.

Brr, the blue rainbow magic, lets you turn water into ice (but it goes away after you step on it). It also lets you put enemies, Wee Stinkers, and many other objects into ice cubes.