Super Mario Land

Super Mario Land is a video game for the Game Boy where Mario must save the head of state for Sarasaland, Princess Daisy, from a megalomaniacal alien known as Tatanga. The sequel to the game, Super Mario Land 2: 6 Golden Coins, later revealed that the plot of that game was a diversion cooked up by a doppelganger and childhood acquaintance of Mario, named Wario, in a bid to take over Mario's castle as revenge towards Mario's unintentional bullying of him when they were kids.