Structures
Many unique structures can be found throughout the world. Some have small puzzles associated and some just exist to teach the player about some special materials. They can be detected with Mystery Radar.
Special structures do not appear in Parallel Worlds or in New Game Plus.
Main-path structures
Blood Chalice
This structure can be found embedded in a wall, above the left side of the Lava Lake.
The glyphs above the chalice read:
BLEED
The chalice also has a special use: SPOILER: Pouring blood into the chalice will convert it into a small amount of Gold powder.
The green Fungus attached to the bottom of the wood can also be dislodged and eaten.
Crying Eye
This structure can be found at the right wall of the Orb Room to the right of the Lava Lake.
The glyphs embedded in the eye's tear read:
EYE
SEE
YOU
The eye also has a special use: SPOILER: Bringing a Paha Silmä or Kybersilmä near the eye will convert the entire tear into Ascendum.
Snub Altar
This structure can be found at the right of the Coal Pits, behind wooden beams.
The altar also has a special use: SPOILER: Casting Snub on the altar will spawn a Bloody Treasure Chest. Casting All-Seeing Eye will do the same, but will also cause an Earthquake.
Hellblood
This structure can be found in the bottom-right corner of the Fungal Caverns.
Breaking the glass to mix the Berserkium and Blood will make a large amount of Hellblood.
A Balloon can also always be found in the right container.
The glyphs on the bottom of the bowl translate to:
FURY
Hand
This structure can be found at the bottom of the tunnel connecting the Mines to the Snowy Depths, among other places.
The glyphs on the sign attached to the hand translate to:
EXCHANGE
The hand also has a special use: SPOILER: Bringing a Magma Core, Verikuu, Kybersilmä, Kultaholvi, or Hamburger to the hand will reroll the item into a random other item, and also destroy the hand.
Transmutatium
This structure can be found in the top-left corner in the Fungal Caverns. Igniting the Burning Powder will open a path into the structure.
Breaking the glass to mix the Flummoxium, Blood, and Toxic Sludge will make a large amount of Transmutatium.
The Ancient Alchemy book is also found here.
Maze
This structure can be found on the right side of The Laboratory. Breaking the Ground will allow entrance into the maze.
The Glue Stick wand can be found here, as well as a Technical Treasure Chest and Mystery Radar I.
Other structures
Minty Island
This structure can be found high above the Forest, to the left of the Mountain's peak.
The island can serve as a good resting point. The Campfire will heal you (though for only half as much as a normal Campfire), and the Minty Marsh will give you a defense boost for some time.
The Comfort book is also found here.
Buried Heart
This structure can be found deep within the Desert caves.
All liquid that touches the heart will be converted to Pheromone. Berserkium will cause the heart to dissolve, and it will violently explode if touched by Hellblood.
In the Beta branch, the heart is located in the Meat Realm.
Recipe Book
This structure can be found embedded in the left wall of the High Alchemist's arena room.
It demonstrates the recipes needed to make Mundanium, Transmutatium, Bubbling Liquid, and Ascendum.
Greed-cursed Capsule
This structure can be found in the bottom-right of the Tower, buried in Extremely Dense Rock.
It holds the Ethereal Treasure Chest that unlocks the Immunity Aura perk when opened.
The capsule is filled with Greed-Cursed Liquid. It's recommended to drain the capsule first before attempting to open the chest.
Stargazer
This structure can be found in the top-left corner of the Frozen Vault. Any liquids or powders that touch the brickwork will be converted into Ominous Liquid.
The glyphs next to the crystal ball image read:
STARGAZER
The structure also has a special use: SPOILER: Summoning a Crystal Ball here using Fortune Teller will give the crystal balls special messages. Check the Fortune Teller page for more information.
Progress
This structure can be found above the Lava lake orb.
The structure tracks various unlocks and achievements related to Graham's Things. There is no reward or special event if all of the different icons are lit up.
There are 21 different icons that can be unlocked (not counting the category icons). Check the cheat sheet below for an explanation of each icon's meaning.