Call of the Elder Gods 100 Percent Walkthrough: Complete Guide 2026

Begin by following the forest path to the circular structure and interacting with the statuette. In the bedroom, meticulously inspect the bookshelf, electronics, student pass, desk documents, pinboard, and suitcase document. The journal lock requires rotating the top and bottom parts, then the middle, before sliding the pin. Answer the phone, finish the therapist dialogue, then examine the Christmas tree, safe, photo, and piano note. The broken piano-symbol clue (spiral, star, triangle) corresponds to bauble numbers 1, 4, and 6, leading to safe code 146.

Enter through the open window and navigate the library. Inspect the fireplace document, skull table, portrait, box letter, and office items. Take the desk key and unlock the double doors. Explore the upstairs rooms, dark room, frames, photos, statues, and garden exits. Solve the five-vase garden puzzle by pointing each vase towards its corresponding object: gate vase to moon gate, gazebo vase to firepit, statue vase to tree stump, greenhouse-steps vase to greenhouse, and well vase to well. Enter the mausoleum for the greenhouse key, unlock the greenhouse, and retrieve the missing book. Arrange the office bookshelf books in the order: PRAETERITA, MUTARE, NON, POSSUMUS, SED, FUTURA, PROVIDERE, DEBEMUS to reveal a secret compartment and fireplace route.

Descend the ladder, inspecting documents, the dumbwaiter, control panel, diving suit area, and desks. Follow the yellow wire to the green box and flip switches 2, 3, and 5 to put the gauge in the green. Place the empty cylinder in the machine, power it on, rotate the wheel to the green zone, press the yellow button, and attach the filled cylinder to the diving suit. Use the diving suit to reach the underwater chamber, inspect murals, and stand on the floor circle to power machines. Use the water and black ooze machine to accumulate four units of black ooze in the second tank, then send it upward. Use Harry's piano-like panel for sequences: 1-2-4-5 + C to raise towers, 1-1-4-4 + C to rotate, 4-4-1-1 + C to reset, then 1-2-4-5 + C to raise higher. For cleaning, use 1-4-2-3 + C, and for fire, 4-2-5-3 + C. Send the statuette down via the dumbwaiter, then continue as Evangeline.

Follow the dream route through giant books to the Egyptian statue chamber. In the upper marble room, solve the tetrahedron by matching one side with three moons, one with three stars, and one with three suns. Rotate the orb so its glowing line matches the 6 o'clock tab. Rotate the room model to align stairs and open upper doors. Search the Biologist, Psychiatrist, Dilettante, Archaeologist, and Astronomer offices for notes, documents, photos, the camera, and film. Develop the cult photo using trays in this order: second, first, then third. Fill the statue chamber with the solved identities, roles, code names, hieroglyphs, and masks, then press the center button to call the elevator.

Reach the radio tower area. Find the power-station key in the ground-floor lockbox, unlock the generator building, and activate the generator. As Evangeline, use the screwdriver to open the fuse box and turn on the bottom switch. Switch between Evangeline and Harry to route power: garage lever, fuse switches, mess hall switch, storage switch, then the radio tower switch. In Harry's flashback, solve the Enigma machine using GMR: reels III-I-II, dials 15-26-1, plugs UA and WF. Back in the radio tower, solve the three encrypted messages: UZW (II-III-I, 23-13-2, GE/FM), BDA (III-II-I, 19-25-6, PW/CR), and SSW (I-III-II, 15-25-25, ZI/HP). Open the reinforced door with code 9519. Use secret facility door codes 438, 527, and 309 while switching characters.

In the icy chamber, examine consoles, documents, the chair, and the machine. Pull the switch for Evangeline to sit. On the communication machine, set dials to A3, B1, C4, and D3 after testing pairings. Explore the ancient dream area, inspect murals, use yellow light paths, check the telescope, and collect Great Library notes. At the Observatory, select Earth and the second era (two wavy lines), then read the constellation symbol. At the Central Map, enter the constellation symbol and the fifth-era number. Power the spaceship console and input 89345 using the number-system symbols. Use the mind-swapping machine, then return to the starting room and interact with the chair.

Move through the passage, inspect tent documents, cross water, and check symbols behind the waterfall and near the giant door. Use the ball-machine console to recreate the first pattern by starting the second ball, then the first when the second reaches the first quarter. Shape the first symbol with the dot on the left beneath the wave, then press the mechanism button. Redirect light beams through orbs and lenses. For the later pattern, time the third and fourth balls to start together. Use the three switches to match the final door symbol. Pass through the large door, follow the path, use the yellow light path to reach the tower, and make the final ending choice.