Paper Mario: Sticker Star Cheat codes

Megaflash Sticker Locations

3DS
unlock

Megaflash Baahammer	World 5-4: On the third floor, through a warp pipe hidden to the right of the moving platforms in the main room.
Megaflash Burnhammer	World 5-5: In the first area, in a secret room behind a rock near the entrance to the second area.
Megaflash Chillhammer	World 4-6: On a platform in the second minecart area that requires you to Paperize the rail to reach.
Megaflash Clone Jump	World 5-6: On the third floor, pound the stake furthest to the right.
Megaflash Eekhammer	World 5-4: At the beginning of the level, release the raft by hitting the stake with the hammer, then ride it to the right.
Megaflash Hammer	World 2-2: Behind a secret panel below the balcony in the room with the Hammer Bros.
Megaflash Hopslipper	World 5-4: In the same room as the Megaflash Baahammer and Megaflash Hurlhammer.
Megaflash Hurlhammer	World 5-1: Behind the Hammer Bro in the area with the second red flower.
Megaflash Hurlhammer (2nd location)	World 5-4: In the same room as the Megaflash Baahammer.
Megaflash Infinijump	World 5-3: In a secret area to the right of the pillars in the room with the Comet Piece that's accesible from the "loop" in the river.
Megaflash Iron Jump	World 5-5: In the fifth area, under the "X" at the top of the hill. Stand on it until you see a shadow, then move out of the way.
Megaflash Jump	World 6-2: Through the Secret Door, in the ship's cabin.
Megaflash Line Jump	World 4-6: On a ledge below and to the right of where you fight the boss. Return after getting the Royal Sticker.
Megaflash Slaphammer	World 5-5: In the fourth area, under the "X" on the ground closest to the entrance. Stand on it until you see a shadow, then move out of the way.

Hidden Song at Game's End

3DS
unlock

After beating the game (and watching the credits), the screen will shift to the book from the start of the game. The book closes and the light turns off. At this point, just wait about three minutes. A hidden lullaby song will start to play, and will continue to play until you hit a button.

Circle Of Flowers Secret

3DS
unlock

If you paperize the area around a circle of flippable flowers, you will see a stickable area appear. Stick a sticker and a "?" block will appear. Inside the block will be a more powerful version of the sticker you originally stuck.

Super Flag Achievements

3DS
unlock

Super Flag Achievement	Find every single HP-Up Heart.
Super Flag Achievement	Collect every sticker type in the world.
Super Flag Achievement	Make all of the secret doors appear.
Super Flag Achievement	Collect all of the Comet Pieces.
Super Flag Achievement	Spend 10,000 or more Coins at shops.
Super Flag Achievement	Get a Perfect Bonus (win without getting hit) in 500 or more battles.
Super Flag Achievement	Perform 1,000 or more "Excellent" Action Commands in battle.
Super Flag Achievement	Get three symbols matched on the Battle Spinner slots 50 times.

Wiggler Diary Entries

3DS
unlock

Wiggler Diary Entry	World 3-6: Lead a segment to the overlook to the left of the shop.
Wiggler Diary Entry	World 3-8: Lead a segment to the poisoned hot springs
Wiggler Diary Entry	World 3-2: Lead a segment to the dandelion in the area before the Comet Piece, then walk through it to make the puffs scatter.
Wiggler Diary Entry	World 3-10: Replay the game show while the segment watches. You can skip the bonus round this time.
Wiggler Diary Entry	Surfshine Harbor: This entry is obtained automatically. You literally cannot miss it.

Luigi Locations

3DS
unlock

Luigi Location	World 3-12: On a rock formation sticking out of the ocean in the background that's only visible from the pier.
Luigi Location	World 4-5: Near the end of the chairlift after the enemies stop coming. You only have so much time, so be quick.
Luigi Location	World 5-5: In the background to the left of the hot springs.
Luigi Location	World 2-5: On the fourth floor of the tower, in a window on the far right end of the second outdoor walkway.
Luigi Location	World 1-6: On the bridge leading to the central tower, look in the backgrond.