The world of Paper Mario: Sticker Star is full of hidden secrets. Always be on the lookout for:
- Invisible Blocks: Jump in suspicious-looking empty spaces, especially near ledges or in areas with other blocks. These often contain valuable stickers or coins.
- Cracked Walls/Floors: Use your Hammer on any cracked surfaces. They might reveal hidden passages, stickers, or even Toads.
- Suspicious Scenery: Try to peel or hammer anything that looks out of place – a lone bush, a strange rock, or a discolored patch of ground.
- Behind Objects: Sometimes, paths or items are hidden behind large trees, buildings, or other environmental elements. Walk behind everything!
Thorough exploration is key to finding all the collectibles and maximizing your sticker inventory. Don't just rush to the exit pipe; take your time to explore every corner of each stage.