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Afterwards, some terminals light up green in the adjacent room. Step 2: Head into the lab area with all the servers and use a hacker to hack one of four red buttons along the wall. Each computer terminal lights up a specific color, and you essentially must play “Simon Says.” When you successfully input a round of sequences, all four terminals light up green, signaling the next step.
Once you do, find the four computer terminals that sit in the outside beginning area.
Three Mystery Box weapons: Wave Gun, Quantum Entanglement Device (QED), and Gersch Device. Everyone involved must have the Achievements Ensemble Cast and Time Travel Will Tell from the previous Zombie maps, Call of the Dead and Shangri-La, respectively.
Turn the main wheel 2 times to the right. Last one is in the vault room under the stairs. Go to boat 2 for the radio on it's side. They will tell you to go to the Radios. Go back to the door and talk to the people inside. The final outcome (Top to Bottom) should be - 2, 7, 4, 6. Then change the 4th floor dial until it's a 2. Next, on the 3rd floor, turn the dial until your partner sees a 4 on the 2nd floor. Then, turn 1st floor dial until it's a 6. Next, turn the 2nd floor dial until your partner sees a 7 on the 3rd floor. First, on the 4th floor, set the dial to 2.
You have to do this in a specific manner.
Next you will need to turn the dials inside the lighthouse. Chop it and have your friend grab it as it falls. After you're done, go back and knock on the door. On the boat with the power you can see this generator from the bow in the distance. On the 2nd boat and can be seen from the bridge with a fire. At the Bottom of lighthouse by the boathouse.