Achievements

Achievements

Matriochka adds 100 achievements as vanilla advancements: one tab per world, ten per tab. Each tab has 3 progress, 3 exploration, 2 combat and 2 hidden achievements. The tab of a world appears when you craft or find the object that opens it (its Seed or rite object), or enter it. A separate Endings tab, which appears when the Unfinished falls, holds four more advancements (see below).

Rewards

Type	Frame	Reward
Progress	task	5 souls
Exploration	goal	10 souls
Combat	challenge	none
Hidden	challenge (hidden until earned)	none

Notes

• Journal pages: in every world, the three exploration structures hold pages 1 to 3, the two story structures pages 4 and 5, and the secret structure a random one. Every "Find the 5 Journal pages" achievement can be earned.
• Boss challenges ("beat the boss without...") are judged over the whole fight, for every player within 48 blocks of the boss when it dies.
• Some triggers are simpler than their description. The "How it unlocks" column gives the real condition.

World 1: Toxic Jungle

Achievement	Type	Description	How it unlocks in the code	Reward
First Seed	progress	Open World 1.	Enter World 1.	5 souls
Breathe Anyway	progress	Craft a filter mask.	Have Filter Mask in your inventory.	5 souls
Fallen Queen	progress	Defeat the Spore Queen.	Land the killing blow on Spore Queen.	5 souls
Living Frescoes	explore	Find a fresco of the world.	Step inside a Root Temple.	10 souls
Botanist	explore	Visit the 10 structure types.	Step inside all 10 structure types of this world.	10 souls
Every Page	explore	Find the 5 Journal pages.	Collect the 5 Journal Pages of this world.	10 souls
Broken Shield	combat	Defeat a Chitin Guard.	Land the killing blow on Chitin Guard.	-
Short of Breath	combat	Beat the Queen without a mask.	Be near the Spore Queen when she dies without having worn a Filter Mask during the fight.	-
Friend of Flowers	hidden	Get caught by a Snare Flower.	Get pulled 10 times by Snare Flowers.	-
First Doll	hidden	Find the hidden doll of the world.	Have Hidden Doll 1 in your inventory.	-

World 2: Giant Veins

Achievement	Type	Description	How it unlocks in the code	Reward
Rising Heat	progress	Open World 2.	Enter World 2.	5 souls
The Right Fire	progress	Smelt an ash ingot.	Have Ash Ingot in your inventory.	5 souls
Titan Snuffed	progress	Defeat the Ash Titan.	Land the killing blow on Ash Titan.	5 souls
Deep Miner	explore	Mine a giant vein.	Have Giant Ore in your inventory.	10 souls
Total Prospecting	explore	Visit the 10 structure types.	Step inside all 10 structure types of this world.	10 souls
Site Notebooks	explore	Find the 5 Journal pages.	Collect the 5 Journal Pages of this world.	10 souls
No Cooling	combat	Defeat a Slag Golem.	Land the killing blow on Slag Golem.	-
Molten Armor	combat	Beat the Titan without touching lava.	Be near the Ash Titan when it dies without having touched lava during the fight.	-
Too Greedy	hidden	Overheat a Foundry.	Have an Ash Foundry explode (3 heat sources, 1 in 4 chance per craft).	-
Ash Doll	hidden	Find the hidden doll of the world.	Have Hidden Doll 2 in your inventory.	-

World 3: Endless Dungeon

Achievement	Type	Description	How it unlocks in the code	Reward
Under Lock	progress	Open World 3.	Enter World 3.	5 souls
The Right Key	progress	Open a first sealed door.	Open a Sealed Door with a key or a lockpick.	5 souls
Empty Cell	progress	Defeat the Grand Jailer.	Land the killing blow on Grand Jailer.	5 souls
Full Plan	explore	Craft a labyrinth map.	Have Labyrinth Map in your inventory.	10 souls
Guided Tour	explore	Visit the 10 structure types.	Step inside all 10 structure types of this world.	10 souls
Prison Register	explore	Find the 5 Journal pages.	Collect the 5 Journal Pages of this world.	10 souls
Trap Returned	combat	Trap a mob with a portable trap.	Use a Portable Trap on a mob.	-
Open Cell	combat	Defeat an Executioner.	Land the killing blow on Executioner.	-
It Won't Open	hidden	Try a key on a living lock.	Walk up to a hidden Living Lock until it reveals itself.	-
Captive Doll	hidden	Find the hidden doll of the world.	Have Hidden Doll 3 in your inventory.	-

World 4: Storm Archipelago

Achievement	Type	Description	How it unlocks in the code	Reward
Open Sky	progress	Open World 4.	Enter World 4.	5 souls
No Net	progress	Craft a glider.	Have Glider in your inventory.	5 souls
Fallen King	progress	Defeat the Storm King.	Land the killing blow on Storm King.	5 souls
Wind Mapper	explore	Find the Storm Lighthouse.	Step inside a Storm Lighthouse.	10 souls
View from Above	explore	Visit the 10 structure types.	Step inside all 10 structure types of this world.	10 souls
Flying Paper	explore	Find the 5 Journal pages.	Collect the 5 Journal Pages of this world.	10 souls
Misplaced	combat	Pull a mob into the void with the hook.	Pull a creature with the Grappling Hook; it falls into the void within 10 seconds.	-
Under the Lightning	combat	Beat the King without being struck.	Be near the Storm King when it dies without having been struck by lightning during the fight.	-
One Way	hidden	Fall from the highest island.	Fly with elytra anywhere, or rise above y 220 in World 4.	-
Cloud Doll	hidden	Find the hidden doll of the world.	Have Hidden Doll 4 in your inventory.	-

World 5: Lightless Deep

Achievement	Type	Description	How it unlocks in the code	Reward
Pitch Darkness	progress	Open World 5.	Enter World 5.	5 souls
A Glimmer	progress	Craft a Solar Lantern.	Have Solar Lantern in your inventory.	5 souls
End of the Feast	progress	Defeat the Light Eater.	Land the killing blow on Light Eater.	5 souls
First Glint	explore	Find a diamond fragment.	Have Diamond Fragment in your inventory.	10 souls
Groping Around	explore	Visit the 10 structure types.	Step inside all 10 structure types of this world.	10 souls
Written in the Dark	explore	Find the 5 Journal pages.	Collect the 5 Journal Pages of this world.	10 souls
Total Silence	combat	Kill a Blind Prowler without being spotted.	Kill a Blind Prowler that never targeted you.	-
Flameless	combat	Beat the Eater without artificial light.	Be near the Light Eater when it dies without having held a light source (torch, lantern, Solar Lantern) during the fight.	-
It Was You	hidden	Get lured by an Echo.	Stand within 4 blocks of an Echo when it mimics a sound.	-
Shadow Doll	hidden	Find the hidden doll of the world.	Have Hidden Doll 5 in your inventory.	-

World 6: Upside Realm

Achievement	Type	Description	How it unlocks in the code	Reward
Upside Down	progress	Open World 6.	Enter World 6.	5 souls
Feet on the Ground	progress	Craft gravity boots.	Have Gravity Boots in your inventory.	5 souls
Face to Face	progress	Defeat Your Double.	Land the killing blow on Your Double.	5 souls
Ceiling Walk	explore	Live through a gravity flip.	Be caught by a flipped gravity column without protection, or stand near a dying Unstable Sphere.	10 souls
Impossible Geometry	explore	Visit the 10 structure types.	Step inside all 10 structure types of this world.	10 souls
Reading Backwards	explore	Find the 5 Journal pages.	Collect the 5 Journal Pages of this world.	10 souls
Return to Sender	combat	Kill a Reflection.	Land the killing blow on Reflection.	-
No Copy	combat	Beat the Double with different gear each phase.	Wear a different set of weapon and armor at the end of each phase of the Double.	-
Vertigo	hidden	Fall upward for 10 seconds.	Fall upward in a flipped column for 10 seconds without touching anything.	-
Flipped Doll	hidden	Find the hidden doll of the world.	Have Hidden Doll 6 in your inventory.	-

World 7: Pressure Ocean

Achievement	Type	Description	How it unlocks in the code	Reward
Great Depth	progress	Open World 7.	Enter World 7.	5 souls
Pressurized	progress	Breathe through a snorkel helmet.	Breathe from a helmet's tank under water.	5 souls
Silence of the Trenches	progress	Defeat the Leviathan.	Land the killing blow on Pressure Leviathan.	5 souls
Extreme Dive	explore	Reach the deepest trench.	Swim below y 30 in World 7.	10 souls
Open Sea	explore	Visit the 10 structure types.	Step inside all 10 structure types of this world.	10 souls
Wet Paper	explore	Find the 5 Journal pages.	Collect the 5 Journal Pages of this world.	10 souls
School Scattered	combat	Kill 5 Blade Schools.	Land the killing blow on Blade School.	-
Last Breath	combat	Beat the Leviathan with under 5% oxygen left in your helmet or your lungs.	When the Leviathan dies: the helmet's tank (or your breath without air in a helmet) is under 5%.	-
Forgotten Plate	hidden	Search a sunken wreck.	Step inside a Wreck.	-
Drowned Doll	hidden	Find the hidden doll of the world.	Have Hidden Doll 7 in your inventory.	-

World 8: Hastened Seasons

Achievement	Type	Description	How it unlocks in the code	Reward
Counted Time	progress	Open World 8.	Enter World 8.	5 souls
Suspended Instant	progress	Use an hourglass.	Use an Hourglass.	5 souls
End of Season	progress	Defeat the Master of Seasons.	Land the killing blow on Master of Seasons.	5 souls
Every Season	explore	See the 4 seasons.	Spend time in World 8 during all four seasons.	10 souls
Lost Hours	explore	Visit the 10 structure types.	Step inside all 10 structure types of this world.	10 souls
Old Papers	explore	Find the 5 Journal pages.	Collect the 5 Journal Pages of this world.	10 souls
Right on Time	combat	Defeat an Hour Keeper.	Land the killing blow on Hour Keeper.	-
Four Times Victor	combat	Hit the Master in every season.	Hit the Master of Seasons in each of the four seasons during one fight.	-
Grandpa	hidden	Watch a Child of Minutes grow old.	Let a Child of Minutes that targets you grow to full size.	-
Faded Doll	hidden	Find the hidden doll of the world.	Have Hidden Doll 8 in your inventory.	-

World 9: Restless Ground

Achievement	Type	Description	How it unlocks in the code	Reward
Slippery Ground	progress	Open World 9.	Enter World 9.	5 souls
Fixed Point	progress	Craft a Terrain Anchor.	Have Terrain Anchor in your inventory.	5 souls
That Traveler Was You	progress	Defeat the Heart of the Terrain.	Land the killing blow on Heart of the Terrain.	5 souls
Surveyor	explore	Find a living chasm.	Step inside a Living Chasm.	10 souls
Unstable Ground	explore	Visit the 10 structure types.	Step inside all 10 structure types of this world.	10 souls
Displaced Page	explore	Find the 5 Journal pages.	Collect the 5 Journal Pages of this world.	10 souls
Mimic Unmasked	combat	Kill a Mimic.	Land the killing blow on Mimic.	-
Anchorless	combat	Beat the Heart without placing an anchor.	Be near the Heart of the Terrain when it dies without having been anchored (Anchor, Grip Boots or a Terrain Anchor nearby) during the fight.	-
My Base Walks	hidden	See a building moved by the ground.	Be within 64 blocks of a zone that moves while blocks you or other players placed stand on it.	-
Moving Doll	hidden	Find the hidden doll of the world.	Have Hidden Doll 9 in your inventory.	-

World 10: The Giant Workshop

Achievement	Type	Description	How it unlocks in the code	Reward
All the Way Up	progress	Open World 10.	Enter World 10.	5 souls
Final Loom	progress	Craft an item at the Final Loom.	Have Artisan's Blade in your inventory.	5 souls
Last Thread	progress	Defeat the Unfinished.	Land the killing blow on The Unfinished.	5 souls
A Crumb	explore	Climb onto the Titanic Workbench.	Step inside the Titanic Workbench.	10 souls
Full Workshop	explore	Visit the 10 structure types.	Step inside all 10 structure types of this world.	10 souls
Last Letter	explore	Find the 5 Journal pages.	Collect the 5 Journal Pages of this world.	10 souls
Ten Shells	combat	Break the 10 shells in one attempt.	Be near the Unfinished when it dies without having died during the fight.	-
All the Way	combat	Use gear from every world against the Unfinished.	Hold or wear gear from each of the ten worlds during the fight against the Unfinished.	-
Every Doll	hidden	Gather the 10 hidden dolls.	Carry the 10 Hidden Dolls at the same time, or close the Whole Matryoshka.	-
Set Down the Tools	hidden	Leave the work unfinished in World 0.	Reach the third ending in World 0.	-

Endings

Advancement	Description	How it unlocks
Sealed	Lock the Unfinished away again.	Be present when the Unfinished falls with a karma of 0 or more.
Absorbed	Take the Unfinished's hunger for yourself.	Be present when the Unfinished falls with a negative karma.
The Smallest Doll	Open the Whole Matryoshka and enter World 0.	Enter World 0.
Once More	Begin a New Cycle.	Start a New Cycle from the Journal.

The third ending, Set Down the Tools, is the hidden achievement of World 10.