Known in China as 'Waliou Xunbao Ji' on the iQue GBA, Wario Land 4 is a critically acclaimed platformer starring Mario's greedy rival. Wario discovers a mysterious pyramid in the jungle and embarks on a quest for legendary treasure. The game is famous for its creative transformation mechanics; Wario can be flattened, set on fire, or turned into a zombie by enemies, with each state granting unique abilities to solve puzzles. Each level involves finding four jewel pieces and a key Ghost, culminating in a frantic race back to the exit before time runs out. With its bizarre boss designs, lush animations, and innovative gameplay, Wario Land 4 is widely considered one of the finest platformers ever created for handhelds.