Wario Land 4 (known as Wario Land Advance in Japan) is a game for the Game Boy Advance. The game featured Wario and many different levels you could explore with helpful power-ups such as turning into a bat. The world is placed inside a giant pyramid. It was one of the first Nintendo games released on the GBA along with games like Advance Wars, and Mario Kart: Super Circuit.
Wario Land: Shake It! for the Wii contains a similar feature introduced in Wario Land 4; after Wario gets tot the end of the stage, he must quickly run back to the beginning of it, typically going a different route than before.