Episode 4

Artifact Seekers Doll Factory Walkthrough

Explore the abandoned Doll Factory, restore the professor's assistant, brew insecticide, solve the angel and valve mechanisms and awaken the living doll.

How to read this guide

Actions are grouped by location. Puzzle clues that come from earlier scenes are labeled instead of being replaced with an unverified universal answer. Starting layouts can vary; when they do, follow the method rather than copying a single board.

Main Walkthrough

01

Doll Factory Entrance, House Hall and Garden

Open the castle, collect four piano keys and follow the painting trail from the hall into the lakeside garden.

  1. Talk to the presenter outside the Doll Factory. Turn the key beneath the hat, take Key 1/4 and the tweezers, then pull the small door key from the narrow opening with the tweezers.
  2. Unlock the entrance and sort every colored piece into the gear with the matching shape and color. Leave the green pieces outside the gears; the completed board opens the house.
  3. Take the mop and oil in the kitchen. Use the mop to reach Key 2/4, oil the knight and take the door key, then enter the hall and collect Book 1/3.
  4. Search the hall for Key 3/4, paints and the concealed curtain item. Collect Key 4/4, place all four keys on the piano and press the marked panels so the selected squares match the diagrams above them. Take the hammer and lightbulb.
  5. Break the stone compartment with the hammer, take the garden shears and cut the overgrown gate. Collect Book 2/3, cut the hose free and pick up the picture and palette in the garden.
  6. Set the garden cylinder to 669, read the opened letter and take the brush. Put the picture, palette and paints on the easel; mix yellow with blue for green, yellow with red for orange and blue with white for light blue, then paint the template to receive the ball.
  7. Place the ball in the face mechanism and rotate the spheres until the eyes, nose and mouth reproduce the portrait. The hidden staircase now leads down toward the factory floor.
Puzzle solution

Entrance Colored Gear Puzzle

Fixed solution
Quick solution

Yellow circles, red squares and purple triangles go inside matching gears; green pieces stay outside.

How to solve it

  1. Sort the pieces by both outline and color before moving them.
  2. Fill the yellow circular, red square and purple triangular mechanisms.
  3. Check that no green piece is inside a gear, then enter the building.
Puzzle solution

Garden Cylinder Code

Fixed solution
Quick solution

6-6-9

How to solve it

  1. Rotate the upper, middle and lower drum sections.
  2. Leave the visible digits at 6, 6 and 9 to open the compartment.
02

Factory Floor, Workshop and Power Controls

Open the factory machinery, restore the lights and collect the first major pieces of the professor's assistant doll.

  1. Take the hacksaw frame from the landing and cut the marked sack with the garden shears to obtain a mask. Place the mask in the plate lock and slide its rows until the blank line sits opposite the pins; take the ladder.
  2. Smash the weak cabinet with the hammer. Keep the assistant-doll blueprint, screwdriver, legs, cutters, copper sulfate, saw blade and rope, then place the legs on the blueprint and fit the blade into the hacksaw frame.
  3. Set the ladder beneath the workshop lamp, remove its cover with the screwdriver and install the lightbulb. Switch it on, fit the garden valve and take the wrench from the drained fountain.
  4. The restored light reveals 9 and 12. Set the clock hands to those two numbers, then take the drive belt and Fuse 2/2. Install the belt and both fuses at the control machine.
  5. Press the arrow sensors so the entire grid lights green, then pull the lever. Take the gas cylinder and crowbar from the powered area.
  6. Use the wrench on the mechanical arm to recover the assistant's right hand. Add it to the blueprint, then hang the three counterweight sacks to reach the symbol chest.
  7. Copy the symbols shown on the nearby curtains onto the chest lock. Take the missing hacksaw-frame section and clamp, complete the hacksaw and cut through the barred route to the doll cemetery.
Puzzle solution

Workshop Clock Hands

Fixed solution
Quick solution

Place the hands on 9 and 12.

How to solve it

  1. Turn on the repaired overhead light.
  2. Read the two illuminated floor numbers: 9 and 12.
  3. Move one clock hand to each number and take the belt and fuse.
Puzzle solution

Electrical Sensor Grid

Randomized puzzle

How to solve it

  1. Watch which row or column each arrow changes.
  2. Work from the outside inward so completed edge sensors stay green.
  3. Light the full grid and pull the lever.
03

Doll Cemetery, Kitchen and Assistant Assembly

Recover the torso, hips, hands and frozen head, then rebuild the assistant who can help the fisherman.

  1. At the cemetery, take the candle and loose mechanism part. Pry up the marked grave with the crowbar to recover the torso, then add it to the blueprint and collect Joker 1/3.
  2. Take the decorative gear and place it in the mechanical board. Move every gear-driven shape into the matching silhouette; take the hips and refrigerator handle and add the hips to the blueprint.
  3. Light the kitchen burner with the candle and gas cylinder. Attach the handle to the refrigerator and take the inkwell, cheese and frozen doll head.
  4. Give the cheese to the raven for a key, unlock the greenhouse and collect the shovel, sprayer and cauldron. Combine the sprayer, hose, clamp and screwdriver, and fill the cauldron at the fountain.
  5. Dig at the marked greenhouse soil with the shovel to recover the left hand. Add both hands to the blueprint, heat the frozen head in the cauldron and install the thawed head to receive the complete set of doll parts.
  6. Place the doll parts on the assembly table and match every limb and body section to the correct doll and magnet. Take the completed assistant doll to the fisherman.
  7. The fisherman gives you a glass sphere and red crystal. Insert the sphere in the courtyard device, memorize the projected floor pattern and reproduce it with the crystal beams to open the library route.
Puzzle solution

Assistant Doll Assembly

Fixed solution

How to solve it

  1. Use the blueprint to identify the torso, hips, head, hands and legs.
  2. Place the recovered parts on the assembly table.
  3. Match each loose part to its doll and magnet until the assistant is complete.
Puzzle solution

Courtyard Crystal Beam Pattern

Fixed solution

How to solve it

  1. Install the glass sphere and study the line pattern projected onto the cobbles.
  2. Select crystals so the beam follows the same turns and intersections.
  3. Complete the outline to open the library.
04

Library, Robot Jokers and Insecticide Recipe

Open the professor's library, solve the robot and book mechanisms and prepare the insecticide that reveals the hidden angel chamber.

  1. In the courtyard, select the horse, snake, sheep and lion medallions. In the library, break the glass case with the hammer for a quill and use the inkwell and quill at the desk.
  2. Rotate the colored rings until matching colors form continuous bands. Claim the puzzle star, Joker 2/3 and corkscrew from the opened drawer.
  3. Collect Joker 3/3, place all three cards at the robot cabinet and pose each robot to match its card. Take Book 3/3 and the key.
  4. Place all three books on the shelf and arrange them into one continuous picture. Take the lens and insecticide recipe, then install the lens over the work surface.
  5. Use the cemetery key on the coffin and move the colored gems onto their marked squares with the numbered edge pushers. Take the macadamia nut and triangular piece.
  6. Finish the recipe ingredients: grind the seaweed, open the nut, add copper sulfate and use the jug plus corkscrew to collect wine. Place the ingredients in the recipe apparatus and complete the mixing sequence.
  7. Take the finished insecticide to the greenhouse and spray the infested plants. The cleared growth reveals the hidden chamber containing the magnet, flute and further heart-mechanism pieces.
Puzzle solution

Joker Robot Poses

Fixed solution

How to solve it

  1. Place the three joker cards in the cabinet.
  2. Match each robot's head angle, arm positions and leg positions to its card.
  3. Confirm all three poses to receive the final book and key.
Puzzle solution

Insecticide Recipe

Fixed solution

How to solve it

  1. Prepare crushed seaweed and the opened macadamia nut.
  2. Add those ingredients with copper sulfate and wine to the recipe apparatus.
  3. Follow the diagram through each mixing stage and take the finished insecticide.
05

Angel Statues, Mechanical Heart and Living Doll Finale

Use the angel clues, build the professor's heart mechanism and awaken the living doll to finish Episode 4.

  1. Light the hidden chamber with the candle. Knock the pattern fragment loose with the hammer, combine the magnet with the rope and lower it into the floor opening to recover the knife and Valve 1/3.
  2. Fit the triangular piece in the floor mechanism and place the pattern fragment to reveal the bow and round piece. Give the flute to the left angel and the bow to the right angel.
  3. Enter the woman's name from the letter you opened in the garden. The answer can vary by game version, so copy the spelling shown in your letter rather than forcing a different fixed name.
  4. Read the leaf-covered symbol clue revealed beneath the angels and press the same symbols on the nearby safe. Take Valve 2/3 and the green crystal.
  5. Install the round and triangular pieces in the raised-platform board. Move the squares to build an unbroken route for the gold medallion, then take the blueprint and key base.
  6. Attach the wand to the key base and guide the gold disc through the rearrangeable path to the red goal. Take the wing and diary, install the wing in the kitchen mechanism and collect the chain and Valve 3/3.
  7. Place the diary beneath the library lens and copy the three faucet positions. Install all three valves and set them to match the magnified drawing; take the mechanism from the opened metal flower.
  8. Cut the doll's heart half free with the knife, place it on the heart base and add the blueprint, screwdriver, red crystal, green crystal, mechanism and chain. Remove the completed heart with the screwdriver and insert it into the living doll to finish the episode.
Puzzle solution

Angel Name Password

Randomized puzzle

The name differs between documented game versions.

How to solve it

  1. Return to the letter obtained from the 669 garden cylinder.
  2. Copy the woman's name exactly as printed.
  3. Enter those letters in order at the angel lock.
Puzzle solution

Three-Valve Position Puzzle

Fixed solution

How to solve it

  1. Place the diary beneath the library lens.
  2. Note the three enlarged faucet orientations.
  3. Install the valves and rotate each one to the matching position.
06

All Doll Factory Collectible Locations

Sweep each scene before leaving it; the six complete sets account for six of the episode's ten stars.

  1. Morphing objects (12): entrance above the house door; hall left upper railing; kitchen hanging spatula; office half-moon painting; courtyard beside the lion; fisherman scene in the far lakeside tree; workshop chain hook; warehouse left crate; cemetery left gravestone; greenhouse left plant's green flower; library shelf beside the clock; sarcophagus area right of the stairs. Claim the star at the lake.
  2. Glasses (6): entrance statue; office desk beside the lamp; courtyard drawing; warehouse picture; greenhouse plant table; library desk. Take the completed set to the covered courtyard bench for its star.
  3. Pocket watches (6): kitchen table beneath the cabinet; fisherman's pocket; workshop ground beside the green capsule; cemetery hand; hall puzzle cabinet's upper shelf; left doll in the sarcophagus area. Complete the office display for the star.
  4. Records (5): beside the entrance telephone booth; beneath the kitchen refrigerator; under the library floor; between greenhouse flowerpots; on the left sarcophagus table. Use them at the hall record player.
  5. Masks (5): beneath the fisherman-scene plank; cemetery clown gravestone; hall stairs; office left wooden column; warehouse desk among the doll parts. Use them at the warehouse cabinet.
  6. Telephone numbers (5): hall cabinet book; kitchen gas valve by the refrigerator; courtyard drawing; top of the workshop machine; roof of the cemetery sarcophagus house. Enter them at the entrance telephone booth.
07

Record, Mask and Telephone Bonus Stars

Each five-item set unlocks a separate bonus activity; finish every stage rather than merely collecting the objects.

  1. At the hall record player, place all five records. In each level, jump one record over another into an empty space to remove the jumped record; finish with one record remaining and clear all five boards.
  2. At the warehouse cabinet, place all five masks. Each level asks you to identify seven matching details shared by the paired dolls or masks; clear all five comparison boards.
  3. At the entrance telephone booth, use the five collected number clues. The recorded level codes are 19741, 11057, 50799, 12850 and 15105; complete the color-pair mechanism after each entry.
Puzzle solution

Five Telephone Codes

Fixed solution
Quick solution

19741 · 11057 · 50799 · 12850 · 15105

How to solve it

  1. Place or register all five telephone-number clues.
  2. Enter the five codes in collectible order.
  3. Complete the matching-color board that follows each call to earn the star.

Confirmed Star Locations

These are the star opportunities independently identified in the available Episode 4 material.

1

Library color-ring puzzle

Use the inkwell and quill, then align every colored band at the library desk.

2

Raised-platform puzzle

Fit the round and triangular pieces, then move each red piece to its matching shadow.

3

Morphing-object set

Find all 12 morphing objects and claim the completed-set star at the lake.

4

Glasses collection

Find all six pairs of glasses and complete their display at the covered courtyard bench.

5

Pocket-watch collection

Find all six watches and complete the office display.

6

Record bonus

Find five records and clear all five record-jumping boards in the hall.

7

Mask bonus

Find five masks and clear all five seven-match comparison boards in the warehouse.

8

Telephone-number bonus

Find five number clues, enter their codes and clear the five telephone boards.

9

Secret bridge

Set the twelve courtyard numerals to the clue colors and cross the hidden bridge.

10

Story finale

Assemble the mechanical heart and place it into the professor's living doll.

This list does not claim an unverified total. Missing an extra star? Send the location and we will verify it before adding it.

Secret Location: Courtyard Number Bridge

Record the color and number pairs hidden across all twelve principal scenes, then return to the courtyard numeral panel.

  1. Find the twelve environmental clues during the story: red 1 at the fisherman scene, yellow 2 in the sarcophagus area, yellow 3 on the camel, green 4 above the house, green 5 in the greenhouse and blue 6 on the kitchen window.
  2. Complete the second half of the clue set: red 6 on the clown gravestone, blue 7 on the warehouse crate, purple 8 by the hall stairs, red 9 above the workshop-to-warehouse entrance, red 10 beneath the office doll and blue 12 above the library curtains.
  3. Return to the courtyard panel of Roman numerals. Cycle each numeral to the color recorded for its matching number; when all twelve are correct, the stairway opens.
  4. Enter the secret location and start the bridge challenge. Choose the numbered stepping zones in order and avoid the blocked sections; reaching the far platform awards the secret star.

100% Completion Checklist

This checklist covers only objectives confirmed for this guide; it does not invent collectible totals.

  • Open the Doll Factory, collect all four piano keys and clear the house, garden, factory, cemetery, greenhouse and library routes.
  • Assemble the assistant doll and trade it to the fisherman for the glass sphere and red crystal.
  • Prepare the insecticide, solve the angel mechanisms and assemble the living doll's mechanical heart.
  • Find all 12 morphing objects, six glasses and six pocket watches.
  • Find five records, five masks and five telephone-number clues, then complete all fifteen bonus boards.
  • Solve the courtyard numeral panel and finish the secret bridge.
  • Collect all ten stars.