Conveyor Belt
Conveyor belts are devices on the ground which will transport anything in the direction that the conveyor belt is moving in. Objects such as prisms, boxes, and boulders are able to move onto a conveyor belt, and all the stinkers can step onto it too(however players cannot control the stinkers while they are on the conveyor) However, monsters such as coilies, Z-bots and Kaboom!'s can not step on it and to them it will behave like a wall. Ghosts, UFOs, and Rainbow Spirits can hover over the conveyor belts but won't move with the conveyor belt. If any object on a conveyor belt crashes into a wall, the object is destroyed. Unlike Ice, you can only go in up to two directions(for switching conveyors), while you can move in all directions.
Conveyor belts have only appeared in the Classic Trilogy of Wonderland games.