- Solve every Call of the Elder Gods puzzle solution for a smooth playthrough.
- Discover all safe codes, door codes, and machine sequences by chapter.
- Learn the exact steps for complex puzzles like the Enigma machine and statue tables.
- Utilize our tips for efficient clue scanning and journal use to avoid getting stuck.
- Master character switching for puzzles spanning multiple areas.
In the eldritch depths of Call of the Elder Gods, players embark on a Lovecraftian narrative puzzle adventure where every shadow holds a secret and every ancient artifact demands deciphering. This first-person investigation challenges your wits with intricate puzzles, from cryptic safe combinations to complex machine sequences. Getting stuck is part of the journey, but our comprehensive guide ensures you navigate the mysteries with confidence. We'll provide all the puzzle solutions, codes, and step-by-step instructions needed to unravel the cosmic horrors and uncover the truth. Prepare to delve deep into the game's most challenging enigmas and emerge victorious.
Prologue & Chapter 1: Early Game Enigmas
The journey into the unknown begins with foundational puzzles that set the tone for the mysteries ahead. From Norah's journal lock to the Christmas safe, these initial challenges require keen observation. As you progress into Chapter 1 and the Everhart Manor, the environment itself becomes a puzzle, demanding careful interaction with objects and a deeper understanding of the game's symbolic language.
Always check Norah's journal after interacting with new objects or finding documents. Many puzzle clues, symbols, and sequences are automatically recorded there, providing essential hints for later challenges.
Prologue Christmas Safe Puzzle
The first major hurdle, the Christmas Safe, relies on a combination of visual cues and auditory hints.
Steps to Solve:
Inspect Baubles
Examine the seven baubles on the Christmas tree. Note any distinct symbols or numbers.
Play the Piano
Interact with the piano keys. Pay attention to which keys produce a sound and which are "broken" (no sound). The broken keys correspond to symbols.
Match Symbols to Numbers
The broken piano keys represent a spiral, star, and triangle. Match these symbols to the numbered baubles on the tree: 1, 4, and 6.
Enter Safe Code
Input 146 into the safe to unlock it and proceed.
Chapter 1: Everhart Manor Puzzles
The manor introduces more environmental and logical puzzles, including garden vases and a mysterious bookshelf.
Everhart Manor Garden Vases
These vases require specific alignment based on their symbols and surrounding objects.
| Vase Location | Symbol Match | Direction Hint |
|---|---|---|
| Near the Moon Gate | Moon | Face the gate with the moon symbol |
| Gazebo | Firepit | Point towards the firepit |
| Beside the Statue | Tree Stump | Orient towards the tree stump |
| Greenhouse Steps | Greenhouse | Direct towards the greenhouse |
| Near the Well | Well | Turn towards the well |
Everhart Manor Bookshelf Order
A missing book and a Latin phrase are key to unlocking a secret compartment.
Bookshelf Order:
| Position | Book Title |
|---|---|
| 1 | PRAETERITA |
| 2 | MUTARE |
| 3 | NON |
| 4 | POSSUMUS |
| 5 | SED |
| 6 | FUTURA |
| 7 | PROVIDERE |
| 8 | DEBEMUS |
After arranging the books in the correct order, a secret compartment will be revealed, granting access to a new route. This puzzle emphasizes paying attention to environmental clues and journal entries.
Chapter 2 & 3: Mechanical & Symbolic Challenges
As you delve deeper, the puzzles become more complex, involving machinery, black ooze separation, and intricate symbolic arrangements. Chapter 2 focuses on operating ancient devices, while Chapter 3 introduces abstract symbolic logic and a crucial photo development process.
Chapter 2: Colossal Caves and Ancient Relics
Oxygen Cylinder Machine
Powering the diving equipment requires setting specific switches.
| Switch Number | Status |
|---|---|
| 1 | Off |
| 2 | On |
| 3 | On |
| 4 | Off |
| 5 | On |
Solution: Flip switches 2, 3, and 5 on the green power box to get the gauge into the green zone.
Water and Black Ooze Separation
This puzzle requires careful management of liquid transfer to isolate black ooze.
This puzzle can be tricky due to the precise liquid transfer required. Don't rush; observe the flow and tank levels carefully to avoid errors.
Steps to Separate:
Initial Fill
Fill the first tank completely, then transfer its contents to the second tank.
Water Drain
From the second tank, send only the water into the small third tank. Repeat until only two units of black ooze remain in the second tank.
Partial Fill & Transfer
Fill the first tank again and manage the flow to transfer just enough to the second tank to reach three black ooze units with no water.
Final Fill & Transfer
Fill the first tank one last time and transfer to the second tank until it holds exactly four black ooze units.
Send Ooze Upward
Press the vertical-pipe button to send the separated ooze upward.
Tower Piano-Like Control Panel
Harry's control panel uses musical sequences to manipulate the towers.
| Action | Sequence |
|---|---|
| Raise Towers | 1-2-4-5 + C |
| Rotate Towers | 1-1-4-4 + C |
| Reset Towers | 4-4-1-1 + C |
| Raise Higher | 1-2-4-5 + C |
| Clean | 1-4-2-3 + C |
| Fire | 4-2-5-3 + C |
| Freeze | 3-5-2-4 |
Chapter 3: Starry Wisdom Society
Pyramid / Tetrahedron Puzzle
This symbolic puzzle requires matching patterns on its sides and aligning an orb.
| Side Pattern | Symbol |
|---|---|
| Side 1 | Three Moons |
| Side 2 | Three Stars |
| Side 3 | Three Suns |
Orb Alignment: Rotate the orb so its glowing line matches the 6 o'clock glowing tab.
Cult Photo Development
Developing the cult photo involves a specific tray order in the lab.
Tray Order:
- Second Tray
- First Tray
- Third Tray
Egyptian Statue Table
Filling the statue chamber requires matching identities, roles, and symbols.
| Position | Identity | Role | Code Name | Hieroglyph | Mask |
|---|---|---|---|---|---|
| II | Patricia | Biologist | Corvus | Pot & two semicircles | Cat Mask |
| IIII | Eugene | Psychiatrist | Eridanus | Little bird on left | Dog Mask |
| I | Howard | Dilettante | Orion | Crocodile | Crocodile Mask |
| III | Felix | Archaeologist | Auriga | Snake on right | Long-Beak Mask |
| IIIII | Larry | Astronomer | Lynx | Eagle on left | Eagle Mask |
Key to Success
The Egyptian Statue Table puzzle combines information from multiple sources: character notes, the developed cult photo, and calendar clues. Cross-reference everything in your journal.
Character Switching
Remember that character switching can be vital in certain puzzles. If one character is stuck, try switching to the other to see if they can interact with something new or provide a different perspective.
Chapter 4 & 5: Decryption & Communication
These chapters introduce the formidable Enigma machine and the delicate task of communicating with an alien creature. Precision and logical deduction are paramount to overcoming these advanced challenges.
Chapter 4: ZNP-C
Enigma Machine Settings
The Enigma machine requires specific reel, dial, and plug settings for each message.
| Message | Reels | Dials | Plugs |
|---|---|---|---|
| Flashback (GMR) | III-I-II | 15-26-1 | UA & WF |
| Radio Tower (UZW) | II-III-I | 23-13-2 | GE & FM |
| Radio Tower (BDA) | III-II-I | 19-25-6 | PW & CR |
| Radio Tower (SSW) | I-III-II | 15-25-25 | ZI & HP |
The Enigma machine puzzles can be quite demanding. Ensure you meticulously follow the settings for each message. A single incorrect setting will prevent decryption.
Reinforced Door and Facility Door Codes
Several numerical codes are needed to progress through the radio tower and secret facility.
| Code | Used At | Unlocks | Hint |
|---|---|---|---|
| 9519 | Reinforced radio tower door | Large reinforced door behind Evangeline | Decrypted radio messages and general date rule. |
| 438 | Secret facility door console | First facility door route | Harry can see the first full code. |
| 527 | Secret facility door console | Room to move smoke monster | Evangeline sees '27'; missing digit is '5'. |
| 309 | Secret facility door console | Next facility movement route | Evangeline finds this code after entering the first room. |
Chapter 5: Prisoners of Ice
Creature Communication Machine
Communicating with the creature involves setting specific letter-number dial combinations.
| Dial | Setting |
|---|---|
| A | 3 |
| B | 1 |
| C | 4 |
| D | 3 |
Communication Checklist:
- Test letter-number combinations until brainwave patterns match.
- Use one unique brainwave from each letter group.
- Set dials to A3, B1, C4, and D3.
- Turn on the machine and press the red button.
Observatory, Central Map, and Number System
This sequence combines astronomical observation with an ancient number system.
Steps to Navigate:
Observatory Selection
At the Observatory, select the Earth symbol from your journal's solar-system clue. Set the era to 2 (two wavy lines), then note the constellation symbol displayed on the ceiling.
Central Map Input
At the Central Map, enter the constellation symbol you noted from the Observatory. Set the destination to the present-day fifth era.
Spaceship Console Code
At the spaceship console, input 89345 using the game's unique line-and-dot number symbols.
Chapter 6: The Final Confrontation - Pna-ko-tus
The final chapter culminates in a grand, multi-stage puzzle that tests everything you've learned. The ball machine and light beam redirection are critical to opening the path to the ultimate choice.
Final Ball and Light-Beam Puzzle
This intricate puzzle requires precise timing and manipulation of symbols and light.
Steps to Solve:
First Ball Pattern
On the ball-machine console, start the second ball first. Then, start the first ball when the second ball reaches the first quarter of its track.
Shape First Symbol
Shape the floating symbol so the dot is on the left beneath the wave. Press the mechanism button to activate the lift.
Redirect Light Beams
Use the lift and carefully redirect the light beams through the various orbs and lenses until the next symbol becomes available.
Later Ball Pattern
Return to the console for the later pattern. Time the third and fourth balls so they begin together.
Match Final Symbol
Use the three switches to match the final symbol displayed beside the large door. Press the mechanism button to open the route.
The final ball machine puzzle is all about timing and visual recognition. Don't be afraid to reset if your timing is off. The patterns are consistent once you understand the mechanics.
General Puzzle-Solving Tips for Call of the Elder Gods
Beyond individual solutions, understanding the overarching puzzle design philosophy of Call of the Elder Gods can significantly enhance your experience. These tips will help you approach future challenges with a more strategic mindset.
Observe Everything
Scan rooms thoroughly before engaging with a puzzle. Important clues are often subtle and integrated into the environment. Look for notes, documents, murals, and small interactable objects.
Utilize Your Journal
Your journal is not just for lore; it's a dynamic puzzle notebook. Open it frequently after collecting new information. Many solutions involve matching what you see in the world with the symbols, numbers, or patterns recorded in Norah's entries.
Follow the Wires (and Symbols)
For mechanical or symbolic puzzles, trace connections. Whether it's physical wires, light beams, or thematic symbols, the game often provides a visual path to the solution. Don't expect a direct prompt; look for the underlying logic.
Character Switching Strategy
Remember that you have two characters, Harry and Evangeline, who sometimes need to collaborate on puzzles. If you're stuck, consider if the solution requires input from the other character in a different area or on a separate console.
FAQ: Your Questions Answered
Q: Are there any missable puzzles in Call of the Elder Gods?
No, all major story-critical puzzles must be solved to progress. Clues and achievements related to puzzles can be revisited using Chapter Select, so nothing is truly missable for 100% completion.
Q: What should I do if I'm stuck on a puzzle and the guide isn't helping?
First, re-read the steps carefully. Sometimes a small detail is overlooked. Next, check your journal for any new entries or cross-referenced clues. Finally, consider if character switching is required or if you missed an interactable object in the environment. The game rarely provides red herrings for core puzzles.
Q: Do the difficulty settings affect the puzzle solutions?
No, the core puzzle solutions remain the same regardless of difficulty. Difficulty settings primarily impact combat encounters or provide more or fewer hints in the environment, but the underlying logic and answers for all Call of the Elder Gods puzzle solutions are constant.
Q: How long does it take to complete all puzzles in Call of the Elder Gods?
A typical playthrough focused on solving puzzles and experiencing the story takes approximately 6-8 hours. However, this can vary greatly depending on how quickly you grasp the puzzle mechanics and how much time you spend exploring. Using a guide can significantly reduce this time.