Warp Space (Mario Party 4)
From the Super Mario Wiki, the Mario encyclopedia
The Warp Space (Event Space in the British English version of Mario Party: Island Tour) is a special space that first appeared in Mario Party 4. When one of the players in the gameboard steps in that space, a spinner on the screen appears with the three other opponents' faces and then the arrow starts spinning. When it stops on one of them, the space springs the player to the space the chosen opponent's on.
Warp Spaces return in Mario Party: Island Tour, where they serve the same purpose. They appear only on Rocket Road. In this game, they take the appearance of an Event Space with a wormhole underneath them. In the final results screen of the American English version of the game, Warp Spaces are erroneously known by their British name, Event Spaces.