World 1 (Paper Mario: Sticker Star)

History
After leaving Decalburg, Mario discovers that there are three worlds to choose from in addition to the second hub level, Surfshine Harbor. This is the first world, though Mario can choose to enter the others first.

1-1 Warm Fuzzy Plains
Living up to it's name, the simple level allows Mario to explore and unlock new abilities. He discovers how to Paperize, and he learns about the concept of Things. He also experiances his first encounter with Bowser Jr..

1-2 Bouquet Gardens
Full of flowers and life, Mario witnesses the work of a Gardener Toad get destroyed by the wind. Mario encounters the Travelling Toad for the first time, in addition to learning how to use the Battle Spinner.

1-3 Water's Edge Way
Mario meets Kamek for the first time. This is the first level with a secret exit. Mario has to deal with the large amount of water in the level in order to progress. In addition to the wet hazards, Mario encounters many enemies in the level.

1-4 Hither Thither Hill
In this level Mario discovers that Things are useful as they can interate with the environment. Mario must rescue a Toad in order to learn the secret password to progress forwards. The brave hero also is forced to do battle with the Big Buzzy Beetle in order to finish the level.

1-5 Whammino Mountain
The only level in World 1 not to be grassy, 1-5 takes place up in the mountains. This is the only level to have a Lakitu, though Mario cannot actually do battle with it. Mario finds the first Sticker Shop which isn't located in Decalburg and can purchase from it after freeing the owner.

1-6 Goomba Fortress
The boss level in World 1. Mario encounters many Goombas, as well as Bob-ombs who attempt to impede his progress. Mario eventually makes his way to the top of the fortress, where he does battle with the Megasparkle Goomba over posession of the first Royal Sticker.