List of hidden blocks in Paper Mario: Sticker Star

In Paper Mario: Sticker Star, Mario can discover Hidden Blocks throughout the areas he visits. Like regular ? Blocks, these invisible blocks contain Stickers or Coins. Unlike prior entries, where Mario had help in finding these, he must locate them alone by either Jumping or Hammering suspicious areas. Like in Super Paper Mario, the ? Blocks (which includes hidden blocks) respawn upon leaving the area, so subsequent visits allow the contents of the blocks to be collected again. Some invisible blocks are used as stepping stones to reach new places or other items. There are 84 hidden blocks in the game. This page lists the location of each hidden block, the contents, and how to get to them.

Also, Mario can only collect the contents of the blocks in The Enigmansion before defeating the Big Boo, because after the defeat, these blocks permanently despawn.

Hidden Blocks

Location	Item	Description	Image	Image (block/s revealed)
Decalburg	Coin	In the left house of the second scene, above the cabinet reached by stack a paper right of it.
Bouquet Gardens	Coin	In the first scene, right of the Hopslipper sticker. This block acts as a platform to said sticker, which is otherwise unreachable.
Bouquet Gardens	Coin	In the fourth scene, above the left circle of flowers that can be bloomed by hammering.
Water's Edge Way	Shell (first time), Hammer (later times) Line Jump (first time), Jump(later times)	In the first scene, above the flowers on the island in the middle of the lower part.
Water's Edge Way	Iron Jump	In the second scene, found above the flower and between the 2 visible ? Blocks.
Water's Edge Way	Shiny Shell	In the third scene, in the part reachable only by opening in the fourth scene, above the circle of flowers that can be bloomed by hammering.
Whammino Mountain	Coin (both)	In the fourth scene, in the northeastern corner. Available only after knocking down the tree in the southeast. Together with Brick Block also found here, they act as a stairs to reach a platform with coins to the left.
Whammino Mountain	Fire Flower	In the third scene, in the northwestern corner, above the flower. Available only after putting back the White Gate scrap via paperization.
Goomba Fortress	Coin (all 5)	In the northeastern scene, right of the northern platform. These 5 blocks act as a platform to reach a ? Block hanging in the air.
Goomba Fortress	Poison Mushroom	In the tower scene, above the stairs between the last two ? Blocks.
Drybake Desert	Shiny Jump	In the third scene, above the second Brick Block.
Drybake Desert	Shiny Jump	In the fourth scene, above the flower in the east.
Drybake Desert	Shiny Jump	In the fifth scene, near the entrance, between two Brick Blocks.
Drybake Desert	Coin (both)	In the underground scene, near the upper ? Block. Together with a block created by paperization, these 2 blocks as platforms to reach said ? Block.
Yoshi Sphinx	Slaphammer	In the second scene, above the flower near the entrance warp pipe.
Yoshi Sphinx	Coin	In the scene reached by a north opening in the third sphinx scene, at the top, left of the ? Block floating in the air.
Sandshifter Ruins	Coin	In the outside scene, under the ? Block.
Sandshifter Ruins	Coin	In the scene reached by a door by going right->right from the top of the main scene, under the ? Block high up in the air. Acts as a platform to reach said block.
Sandshifter Ruins	Coin (all 4)	In the scene reached by a door by going right->right->right from the top of the main scene, in front of the wall with Bowser Tape in the east. These 4 blocks act as a platform to reach said tape.
Sandshifter Ruins	Coin	At the bottom of the main scene by going right->right->left->left (only during the subsequent visits) and going through the door is a scene with multiple sarcophagi. On the ground, left of the ? Block above the right spikes.
Sandshifter Ruins	Coin	Same scene, after previous hidden block and a block created by paperization, next to the ? Block. Together with the previously mentioned blocks, these three act as a platforms to reach said ? Block.
Sandshifter Ruins	Flashy Clone Jump	Same scene, above the previously mentioned ? Block.
Damp Oasis	Burnhammer	In the second scene, on the roof, above the barrel.
Leaflitter Path	Line Jump	In the third scene, above the Brick Block found in the lower poisonous water.
Loop Loop River	Coin (all 3)	In the west scene, between two elevated grounds. Unlike other blocks, these three does not respawn and stay empty for the rest of the game.
Loop Loop River	Flashy Jump	In the upper middle scene, there are four coins floating above the river. The block can be found between them.
Rustle Burrow	Shiny Hopslipper POW Block	In the second scene, above the stone slabs.
Rustle Burrow	Hurlhammer	In the scene south of the third scene, in front of the northern exit.
Rustle Burrow	Burnhammer	In the scene north of the third scene, above the stone slab near the entrance.
Rustle Burrow	Coin (both)	In the second scene, above the stone slabs in the upper part.
Rustle Burrow	Shell	In the scene north of the third scene, behind the spiderweb and above the highest Brick Block.
Gauntlet Pond	Fire Flower	In the second scene, in the northwest, between two Brick Blocks.
Gauntlet Pond	Chillhammer	In the third scene, above the first Brick Block.
Gauntlet Pond	Shell	Same scene, above the second Brick Block.
Holey Thicket	Shiny Hammer	In the first scene, after jumping into the underground area, above the stone slab.
Whitecap Beach	Flashy Hopslipper	In the second scene, above the flower found next to the ? Block in the east of the scene.
Snow Rise	Shiny Line Jump	In the first scene, above the first rock.
Snow Rise	Shiny Eekhammer	In the third scene, above the wilted flower in the southeast.
Snow Rise	Flashy Ice Flower	Same scene, above the ? Block reached by the previous hidden block.
Snow Rise	Shiny Shell	In the second scene, above the wilted flower in the west of the upper part.
Snow Rise	Shiny Line Jump Shiny Shell	In the scene north of the second one, above the ? and Recovery Blocks
Ice Flow	Burnhammer	In the third scene, after going on the elevated ground and reaching its top, the perspective changes. The block is above the flower between Recovery Block and a tree.
Ice Flow	Coin (all 3)	In the fourth scene, above the three wilted flowers in the middle part.
Ice Flow	Coin (all 5)	Same scene, found right of the wilted flower found at the upper part. Together with the last three, these eight blocks serve as platforms to reach a Flashy Slaphammer and Secret Door Stickers.
The Enigmansion	Shiny Hopslipper	On the dining hall table, above the blue wilted flower.
The Enigmansion	Tail	Same room, above the previous block.
The Enigmansion	Super Boot	Same room, above the block created with the paperization.
The Enigmansion	10-Coin	Same room, in the upper part are 3 doors with rooms mostly identical to the houses in Decalburg. This Hidden Block can be found above the cabinet in the left room.
Bowser's Snow Fort	Shiny Shell	In the first scene, between the two entrances and above the wilted flower.
Shy Guy Jungle	Flashy Iron Jump	In the first scene, above the ? Block found at the west end of the lower part.
Shy Guy Jungle	Shiny Shell	In the third scene, above the circle of flowers that can be bloomed by hammering, found in the southeast.
Shy Guy Jungle	Coin	In the seventh scene, in the northwest of the lower part. Required to progress to reach the big red flower in time.
Chomp Ruins	Coin (all 3)	In the second inside scene, near the end of the middle part. Required to progress.
Chomp Ruins	Coin	In the outside area, left of the last Bomp emerging from the waterfall.
Chomp Ruins	Coin (all 3)	Going up the stairs from the previous block, another three are found above the flower. These three act as platform to get the Big Shiny Baahaamer sticker.
Chomp Ruins	Coin (all 3)	In the last part of the outside area, there is a flower left of the waterfall. Three blocks can be created in fron of the waterfall.
Rumble Volcano	Shiny Jump	In the scene with the sticker shop, in the southwest, left of the warp pipe and above the flower.

Hidden Block count

This chart shows the number of Hidden Blocks for each location, with the total amount at the bottom. Locations are listed in the order the player can visit them.

Location	Count
Decalburg	1
Bouquet Gardens	2
Water's Edge Way	4
Whammino Mountain	3
Goomba Fortress	6
Drybake Desert	5
Yoshi Sphinx	2
Sandshifter Ruins	9
Damp Oasis	1
Leaflitter Path	1
Loop Loop River	4
Rustle Burrow	7
Gauntlet Pond	3
Holey Thicket	1
Whitecap Beach	1
Snow Rise	6
Ice Flow	9
The Enigmansion	4
Bowser's Snow Fort	1
Shy Guy Jungle	3
Chomp Ruins	10
Rumble Volcano	1
Total	84