◈ STEAM CASEBOOK & ACHIEVEMENTS

Servant of the Lake Achievements

Track all 49 Steam achievements locally, inspect their exact task triggers, and check which missed actions can be replayed after the story.

⚜ STEAM CASEBOOK TRACKER0 / 49 Completed (0%)
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Completion marks stay on this device and do not synchronize with Steam.

Achievement icon — The Arrival🔍 Enlarge Clue

The Arrival

Day 1story-task
Day 1 / The Arrival
Unlock Condition

Sign the contract and finish the maid's arrival conversation.

Replay Note

After finishing the main story, use the Notebook to revisit the relevant task. Match the chosen task and trigger state; Restart and Continue are different actions. The developer FAQ confirms missed achievements can be obtained afterward.

Achievement icon — Preparing Breakfast🔍 Enlarge Clue

Preparing Breakfast

Day 1story-task
Day 1 / Preparing Breakfast
Unlock Condition

Take the cooked porridge to Aldous's bedroom.

Replay Note

After finishing the main story, use the Notebook to revisit the relevant task. Match the chosen task and trigger state; Restart and Continue are different actions. The developer FAQ confirms missed achievements can be obtained afterward.

Achievement icon — Waking up Aldous🔍 Enlarge Clue

Waking up Aldous

Day 1story-task
Day 1 / Waking Up Aldous
Unlock Condition

Finish breakfast, exercise and dressing, then inspect the carriage outside.

Replay Note

After finishing the main story, use the Notebook to revisit the relevant task. Match the chosen task and trigger state; Restart and Continue are different actions. The developer FAQ confirms missed achievements can be obtained afterward.

Achievement icon — Preparing the Reception🔍 Enlarge Clue

Preparing the Reception

Day 1story-task
Day 1 / Preparing the Reception
Unlock Condition

Light the candelabra and enter the garden after speaking to the maid.

Replay Note

After finishing the main story, use the Notebook to revisit the relevant task. Match the chosen task and trigger state; Restart and Continue are different actions. The developer FAQ confirms missed achievements can be obtained afterward.

Achievement icon — Welcoming the Guests🔍 Enlarge Clue

Welcoming the Guests

Day 1story-task
Day 1 / Welcoming the Guests
Unlock Condition

Arrange the luggage, settle payment and finish Alexandra's conversation.

Replay Note

After finishing the main story, use the Notebook to revisit the relevant task. Match the chosen task and trigger state; Restart and Continue are different actions. The developer FAQ confirms missed achievements can be obtained afterward.

Achievement icon — Serving Tea🔍 Enlarge Clue

Serving Tea

Day 1story-task
Day 1 / Serving Tea
Unlock Condition

Serve accepted tea and enter the living room.

Replay Note

After finishing the main story, use the Notebook to revisit the relevant task. Match the chosen task and trigger state; Restart and Continue are different actions. The developer FAQ confirms missed achievements can be obtained afterward.

Achievement icon — Opening the Reunion🔍 Enlarge Clue

Opening the Reunion

Day 1story-task
Day 1 / Opening the Reunion
Unlock Condition

Complete food, cigar and lullaby interactions; wake William so Aldous finishes his speech.

Replay Note

After finishing the main story, use the Notebook to revisit the relevant task. Match the chosen task and trigger state; Restart and Continue are different actions. The developer FAQ confirms missed achievements can be obtained afterward.

Achievement icon — The Night Watch🔍 Enlarge Clue

The Night Watch

Day 1story-task
Day 1 / The Night Watch
Unlock Condition

Complete three correct rounds, obtain William's walking stick and enter the attic.

Replay Note

After finishing the main story, use the Notebook to revisit the relevant task. Match the chosen task and trigger state; Restart and Continue are different actions. The developer FAQ confirms missed achievements can be obtained afterward.

Achievement icon — Searching the Attic🔍 Enlarge Clue

Searching the Attic

Day 1story-task
Day 1 / Searching the Attic
Unlock Condition

Collect the scroll and both rungs, repair the ladder and open the exit.

Replay Note

After finishing the main story, use the Notebook to revisit the relevant task. Match the chosen task and trigger state; Restart and Continue are different actions. The developer FAQ confirms missed achievements can be obtained afterward.

Achievement icon — Preparing Coffee🔍 Enlarge Clue

Preparing Coffee

Day 2story-task
Day 2 / Preparing Coffee
Unlock Condition

Serve Aldous and enter William's room after the maid's directions.

Replay Note

After finishing the main story, use the Notebook to revisit the relevant task. Match the chosen task and trigger state; Restart and Continue are different actions. The developer FAQ confirms missed achievements can be obtained afterward.

Achievement icon — Waking up William🔍 Enlarge Clue

Waking up William

Day 2story-task
Day 2 / Waking up William
Unlock Condition

Wake and dress William, complete his scroll sequence and finish the conversation.

Replay Note

After finishing the main story, use the Notebook to revisit the relevant task. Match the chosen task and trigger state; Restart and Continue are different actions. The developer FAQ confirms missed achievements can be obtained afterward.

Achievement icon — Cleaning the Floors🔍 Enlarge Clue

Cleaning the Floors

Day 2story-task
Day 2 / Cleaning the Floors
Unlock Condition

Clean all three stains, inspect the bathroom keyhole and leave by the balcony ladder.

Replay Note

After finishing the main story, use the Notebook to revisit the relevant task. Match the chosen task and trigger state; Restart and Continue are different actions. The developer FAQ confirms missed achievements can be obtained afterward.

Achievement icon — Going Hunting🔍 Enlarge Clue

Going Hunting

Day 2story-task
Day 2 / Going Hunting
Unlock Condition

Finish the hunt, open the shed, obtain the silver timepiece and clean Aldous.

Replay Note

After finishing the main story, use the Notebook to revisit the relevant task. Match the chosen task and trigger state; Restart and Continue are different actions. The developer FAQ confirms missed achievements can be obtained afterward.

Achievement icon — Doing the Washing🔍 Enlarge Clue

Doing the Washing

Day 2story-task
Day 2 / Doing the Washing
Unlock Condition

Arrange the laundry, take the key and open the bathroom.

Replay Note

After finishing the main story, use the Notebook to revisit the relevant task. Match the chosen task and trigger state; Restart and Continue are different actions. The developer FAQ confirms missed achievements can be obtained afterward.

Achievement icon — Helping with Bathing🔍 Enlarge Clue

Helping with Bathing

Day 2story-task
Day 2 / Helping with Bathing
Unlock Condition

Complete the bath and open the suitcase's inner box to take the bronze timepiece.

Replay Note

After finishing the main story, use the Notebook to revisit the relevant task. Match the chosen task and trigger state; Restart and Continue are different actions. The developer FAQ confirms missed achievements can be obtained afterward.

Achievement icon — Night Time Duties🔍 Enlarge Clue

Night Time Duties

Day 2story-task
Day 2 / Night Time Duties
Unlock Condition

Translate timepiece portraits into bottle positions and enter the barrel passage.

Replay Note

After finishing the main story, use the Notebook to revisit the relevant task. Match the chosen task and trigger state; Restart and Continue are different actions. The developer FAQ confirms missed achievements can be obtained afterward.

Achievement icon — Inspecting the Cellar🔍 Enlarge Clue

Inspecting the Cellar

Day 2story-task
Day 2 / Inspecting the Cellar
Unlock Condition

Solve the passages and clock door, then give the recovered book to Aldous.

Replay Note

After finishing the main story, use the Notebook to revisit the relevant task. Match the chosen task and trigger state; Restart and Continue are different actions. The developer FAQ confirms missed achievements can be obtained afterward.

Achievement icon — Looking for the Cat🔍 Enlarge Clue

Looking for the Cat

Day 3story-task
Day 3 / Looking for the Cat
Unlock Condition

Find Rustie, read the note and open the painting's secret passage.

Replay Note

After finishing the main story, use the Notebook to revisit the relevant task. Match the chosen task and trigger state; Restart and Continue are different actions. The developer FAQ confirms missed achievements can be obtained afterward.

Achievement icon — Chase away the Crow🔍 Enlarge Clue

Chase away the Crow

Day 1optional-action
Day 1 / Searching the Attic
Unlock Condition

Interact with the crow at the attic window to make it fly away.

Replay Note

After finishing the main story, use the Notebook to revisit the relevant task. Match the chosen task and trigger state; Restart and Continue are different actions. The developer FAQ confirms missed achievements can be obtained afterward.

Achievement icon — Assisting in Alchemy🔍 Enlarge Clue

Assisting in Alchemy

Day 3story-task
Day 3 / Assisting in Alchemy
Unlock Condition

Complete the symbol board and elixir, then give it to Aldous.

Replay Note

After finishing the main story, use the Notebook to revisit the relevant task. Match the chosen task and trigger state; Restart and Continue are different actions. The developer FAQ confirms missed achievements can be obtained afterward.

Achievement icon — Unforeseen Maintenance🔍 Enlarge Clue

Unforeseen Maintenance

Day 3story-task
Day 3 / Unforeseen Maintenance
Unlock Condition

Repair all required household damage and enter the kitchen after talking to Kate.

Replay Note

After finishing the main story, use the Notebook to revisit the relevant task. Match the chosen task and trigger state; Restart and Continue are different actions. The developer FAQ confirms missed achievements can be obtained afterward.

Achievement icon — Preparing Dinner🔍 Enlarge Clue

Preparing Dinner

Day 3story-task
Day 3 / Preparing Dinner
Unlock Condition

Prepare the food and complete Aldous's potato and soup interactions.

Replay Note

After finishing the main story, use the Notebook to revisit the relevant task. Match the chosen task and trigger state; Restart and Continue are different actions. The developer FAQ confirms missed achievements can be obtained afterward.

Achievement icon — Serving Dinner🔍 Enlarge Clue

Serving Dinner

Day 3story-task
Day 3 / Serving Dinner
Unlock Condition

Serve the courses, complete music sequences and cut the chandelier rope.

Replay Note

After finishing the main story, use the Notebook to revisit the relevant task. Match the chosen task and trigger state; Restart and Continue are different actions. The developer FAQ confirms missed achievements can be obtained afterward.

Achievement icon — Dressing up for Dinner🔍 Enlarge Clue

Dressing up for Dinner

Day 3story-task
Day 3 / Dressing up for Dinner
Unlock Condition

Prepare each sibling and James, then enter the dining room.

Replay Note

After finishing the main story, use the Notebook to revisit the relevant task. Match the chosen task and trigger state; Restart and Continue are different actions. The developer FAQ confirms missed achievements can be obtained afterward.

Achievement icon — The Departure🔍 Enlarge Clue

The Departure

Day 3story-task
Day 3 / The Departure
Unlock Condition

Escape the cellar, reopen the clock door, retrieve James and leave the cave.

Replay Note

After finishing the main story, use the Notebook to revisit the relevant task. Match the chosen task and trigger state; Restart and Continue are different actions. The developer FAQ confirms missed achievements can be obtained afterward.

Achievement icon — Close Inspections🔍 Enlarge Clue

Close Inspections

Day 2optional-action
Day 2 / Doing the Washing
Unlock Condition

Inspect the bathroom keyhole and let its observation play out during Doing the Washing.

Replay Note

After finishing the main story, use the Notebook to revisit the relevant task. Match the chosen task and trigger state; Restart and Continue are different actions. The developer FAQ confirms missed achievements can be obtained afterward.

Achievement icon — Checking for Intruders🔍 Enlarge Clue

Checking for Intruders

Day 1optional-action
Day 1 / The Night Watch
Unlock Condition

Inspect the back garden doors during Night Watch until the masked visitor appears.

Replay Note

After finishing the main story, use the Notebook to revisit the relevant task. Match the chosen task and trigger state; Restart and Continue are different actions. The developer FAQ confirms missed achievements can be obtained afterward.

Achievement icon — Cleaning the Windows🔍 Enlarge Clue

Cleaning the Windows

Day 2optional-action
Day 2 / Helping with Bathing
Unlock Condition

Clear the fog from every pane of the bathroom window during the bath task.

Replay Note

After finishing the main story, use the Notebook to revisit the relevant task. Match the chosen task and trigger state; Restart and Continue are different actions. The developer FAQ confirms missed achievements can be obtained afterward.

Achievement icon — Garbage Disposal🔍 Enlarge Clue

Garbage Disposal

Day 2optional-action
Day 2 / Night Time Duties
Unlock Condition

Throw all three discarded objects over the balcony railing during Night Time Duties.

Replay Note

After finishing the main story, use the Notebook to revisit the relevant task. Match the chosen task and trigger state; Restart and Continue are different actions. The developer FAQ confirms missed achievements can be obtained afterward.

Achievement icon — Petting the Horse🔍 Enlarge Clue

Petting the Horse

Day 1optional-action
Day 1 / The Arrival
Unlock Condition

Repeatedly interact near the horse's eye before feeding the carrot.

Replay Note

After finishing the main story, use the Notebook to revisit the relevant task. Match the chosen task and trigger state; Restart and Continue are different actions. The developer FAQ confirms missed achievements can be obtained afterward.

Achievement icon — Tickling Mr. William🔍 Enlarge Clue

Tickling Mr. William

Day 2optional-action
Day 2 / Waking up William
Unlock Condition

Use the parrot feather on William's upper-body tickle targets as well as the required toe interaction before ending the waking task.

Replay Note

After finishing the main story, use the Notebook to revisit the relevant task. Match the chosen task and trigger state; Restart and Continue are different actions. The developer FAQ confirms missed achievements can be obtained afterward.

Achievement icon — Exercising with Mr. Aldous🔍 Enlarge Clue

Exercising with Mr. Aldous

Day 1optional-action
Day 1 / Waking Up Aldous
Unlock Condition

During the exercise interaction, keep making Aldous move until his back catches, then interact to help him straighten.

Replay Note

After finishing the main story, use the Notebook to revisit the relevant task. Match the chosen task and trigger state; Restart and Continue are different actions. The developer FAQ confirms missed achievements can be obtained afterward.

Achievement icon — Small Repairs🔍 Enlarge Clue

Small Repairs

Day 1optional-action
Day 1 / Preparing the Reception
Unlock Condition

Dust the small Servant's Room picture until it falls, then reconstruct it.

Replay Note

After finishing the main story, use the Notebook to revisit the relevant task. Match the chosen task and trigger state; Restart and Continue are different actions. The developer FAQ confirms missed achievements can be obtained afterward.

Achievement icon — A Perfect Hunt🔍 Enlarge Clue

A Perfect Hunt

Day 2optional-action
Day 2 / Going Hunting
Unlock Condition

Complete the hunt with accurate shots, following the demonstrated target route without firing misses.

Replay Note

After finishing the main story, use the Notebook to revisit the relevant task. Match the chosen task and trigger state; Restart and Continue are different actions. The developer FAQ confirms missed achievements can be obtained afterward.

Achievement icon — Safety Test🔍 Enlarge Clue

Safety Test

Day 3optional-action
Day 3 / Serving Dinner
Unlock Condition

Pull the dining-room chandelier rope repeatedly until Aldous responds.

Replay Note

After finishing the main story, use the Notebook to revisit the relevant task. Match the chosen task and trigger state; Restart and Continue are different actions. The developer FAQ confirms missed achievements can be obtained afterward.

Achievement icon — Pest Control🔍 Enlarge Clue

Pest Control

Day 2optional-action
Day 2 / Inspecting the Cellar
Unlock Condition

In the left cellar passage, draw the key and mouse from the mouse hole with the magnet, then crush the mouse using the sledgehammer.

Replay Note

After finishing the main story, use the Notebook to revisit the relevant task. Match the chosen task and trigger state; Restart and Continue are different actions. The developer FAQ confirms missed achievements can be obtained afterward.

Achievement icon — Ruining the Bouquet🔍 Enlarge Clue

Ruining the Bouquet

Day 1optional-action
Day 1 / Welcoming the Guests
Unlock Condition

Give the completed bouquet to the goat, then present the damaged flowers to Alexandra.

Replay Note

After finishing the main story, use the Notebook to revisit the relevant task. Match the chosen task and trigger state; Restart and Continue are different actions. The developer FAQ confirms missed achievements can be obtained afterward.

Achievement icon — Deep Cleaning🔍 Enlarge Clue

Deep Cleaning

Day 2optional-action
Day 2 / Cleaning the Floors
Unlock Condition

Brush the small stick-figure markings beside the Servant's Room stain during cleaning.

Replay Note

After finishing the main story, use the Notebook to revisit the relevant task. Match the chosen task and trigger state; Restart and Continue are different actions. The developer FAQ confirms missed achievements can be obtained afterward.

Achievement icon — Feeding the Cat🔍 Enlarge Clue

Feeding the Cat

Day 1optional-action
Day 1 / Preparing Breakfast
Unlock Condition

Give milk to Rustie while it is grooming on the chair, before the dead-mouse interaction.

Replay Note

After finishing the main story, use the Notebook to revisit the relevant task. Match the chosen task and trigger state; Restart and Continue are different actions. The developer FAQ confirms missed achievements can be obtained afterward.

Achievement icon — Animal testing🔍 Enlarge Clue

Animal testing

Day 3optional-action
Day 3 / Assisting in Alchemy
Unlock Condition

Give the completed elixir to the parrot's bowl before finishing the laboratory task with Aldous.

Replay Note

After finishing the main story, use the Notebook to revisit the relevant task. Match the chosen task and trigger state; Restart and Continue are different actions. The developer FAQ confirms missed achievements can be obtained afterward.

Achievement icon — Petting the Cat🔍 Enlarge Clue

Petting the Cat

Day 3optional-action
Day 3 / Looking for the Cat
Unlock Condition

Repeatedly pet Rustie while it sits on Kate's lap until it jumps away.

Replay Note

After finishing the main story, use the Notebook to revisit the relevant task. Match the chosen task and trigger state; Restart and Continue are different actions. The developer FAQ confirms missed achievements can be obtained afterward.

Achievement icon — You've found him!🔍 Enlarge Clue

You've found him!

postgame
/
Unlock Condition

Complete Kate's post-game letter chain, obtain the telescope and inspect the distant building's window from the hidden room.

Replay Note

After finishing the main story, use the Notebook to revisit the relevant task. Match the chosen task and trigger state; Restart and Continue are different actions. The developer FAQ confirms missed achievements can be obtained afterward.

Achievement icon — Soothing the Baby🔍 Enlarge Clue

Soothing the Baby

Day 1optional-action
Day 1 / Opening the Reunion
Unlock Condition

Give champagne to James during Opening the Reunion.

Replay Note

After finishing the main story, use the Notebook to revisit the relevant task. Match the chosen task and trigger state; Restart and Continue are different actions. The developer FAQ confirms missed achievements can be obtained afterward.

Achievement icon — First Aid🔍 Enlarge Clue

First Aid

Day 3optional-action
Day 3 / The Departure
Unlock Condition

Inspect Aldous's trouser leg, remove the bullets from the wounds with the fork and close the wounds.

Replay Note

After finishing the main story, use the Notebook to revisit the relevant task. Match the chosen task and trigger state; Restart and Continue are different actions. The developer FAQ confirms missed achievements can be obtained afterward.

Achievement icon — Seasoning the Soup🔍 Enlarge Clue

Seasoning the Soup

Day 3optional-action
Day 3 / Preparing Dinner
Unlock Condition

Use Kate's knife on the fly and put the fly into the soup before completing preparation.

Replay Note

After finishing the main story, use the Notebook to revisit the relevant task. Match the chosen task and trigger state; Restart and Continue are different actions. The developer FAQ confirms missed achievements can be obtained afterward.

Achievement icon — Serving Matcha Latte🔍 Enlarge Clue

Serving Matcha Latte

Day 1optional-action
Day 1 / Serving Tea
Unlock Condition

Give tea leaves to Rustie, collect the green powder from the hallway crate and use it in Alexandra's tea.

Replay Note

After finishing the main story, use the Notebook to revisit the relevant task. Match the chosen task and trigger state; Restart and Continue are different actions. The developer FAQ confirms missed achievements can be obtained afterward.

Achievement icon — Serving Mr. Aldous his Favorite Coffee🔍 Enlarge Clue

Serving Mr. Aldous his Favorite Coffee

Day 2optional-action
Day 2 / Preparing Coffee
Unlock Condition

Roast the coffee beans on the stove before grinding and brewing them, then serve Aldous.

Replay Note

After finishing the main story, use the Notebook to revisit the relevant task. Match the chosen task and trigger state; Restart and Continue are different actions. The developer FAQ confirms missed achievements can be obtained afterward.

Achievement icon — Checking the Furniture🔍 Enlarge Clue

Checking the Furniture

Day 3optional-action
Day 3 / Unforeseen Maintenance
Unlock Condition

Inspect the table leg beside Rustie in the Servant's Room and examine the concealed note.

Replay Note

After finishing the main story, use the Notebook to revisit the relevant task. Match the chosen task and trigger state; Restart and Continue are different actions. The developer FAQ confirms missed achievements can be obtained afterward.

Achievement icon — Finishing Touch🔍 Enlarge Clue

Finishing Touch

Day 3optional-action
Day 3 / Dressing up for Dinner
Unlock Condition

Arrange the fish image to expose the fish brooch, then attach the brooch to William's dinner outfit.

Replay Note

After finishing the main story, use the Notebook to revisit the relevant task. Match the chosen task and trigger state; Restart and Continue are different actions. The developer FAQ confirms missed achievements can be obtained afterward.

The complete set includes 24 normal task completions, 24 optional actions, and the final post-game chain. A local check mark records your own note; it does not read or update Steam. After the story, the Notebook can return to missed tasks, but each extra action still needs its eligible scene state.

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