A Warp door is an object that appears in Wario: Master of Disguise.
History[]
Warp doors are rather special-type of doors that can only be created using Arty Wario. In order to make Wario create a Warp door, the player must draw an upright triangle on Arty Wario's easel. After doing so, a Warp door will be created and Wario can be warp back to the last Hat switch he saved at. If Wario hasn't activated a Hat switch, the Warp door will, instead, take him back to the beginning of the level. The Warp doors can either go away on their own or by Wario destroying them by drawing animated feces at them.