Ads keep the MarioWiki independent and free :)
Damp Oasis is level 2-4 of Paper Mario: Sticker Star. It is, at first, an area plagued by a sandstorm, but once the oasis is revived, it is a lush area with a desert outside. Completing this level loops back to Drybake Desert. It is also the only level in this area to not have Sombrero Guys.
The entire course is a simple loop with the oasis in the center. When Mario and Kersti first enter this course, they find that the entire area is engulfed by a sandstorm. There is a sand tornado blocking the oasis entrance, and nearby is an outlet. Using Paperize will reveal a large gap, and the Vacuum sticker can be placed here to make it suck up the sandstorm. The oasis then is able to be accessed, where a crying Toad is found, claiming the area once was lush. Nearby is a dusty, locked house. Placing the Faucet sticker near the pool will revive the oasis. The Toad then changes into a swimsuit and thanks Mario by unlocking his house, which contains one of the three Tablet Piece scraps and the Shaved Ice item.
Once exiting the oasis, the Comet Piece can be found near the oasis entrance, guarded by Pokeys.
The Secret Door is located directly right to the entrance to the oasis. It contains the Hair Shears.
Names in other languages