
If you find the two correct wires and no alarm goes off, you can proceed. You should be able to get the right ones every 10-20 playthroughs. If you cut the wrong wire, the alarm will go off, and you should immediately restart the mission. The boxes change each time you replay the mission. There is absolutely no way to tell which ones are the right ones, and you are not allowed to use the computer. You have to be very lucky and cut the two correct wires. Two of them will disable the alarm of the room you need to enter. In the Firestarter (Day 2) mission, there is a random amount of wire boxes in the FBI building. Other stealth skills can help, but these are the most important ones. Easy "Guessing Game" achievementīefore attempting to get the "Guessing Game" achievement, you should buy the following skills: Chameleon, Dominator, ECM Overdrive, and Shinobi. You can throw it into the water at any point of the harbor to get the "Fish A.I." achievement. Simply take one of the bags, and throw it into the water. Once you start the second part of the Watchdogs mission (Day 2), the bags you previously robbed will be on the ground in front of you. If the tests confirm that you picked the right engine, you will get the "Doctor Fantastic" achievement (before completing the mission). Throw the bag with the engine into the helicopter, and survive for another three minutes until you hear back about the test results. If you did this stealthily, the alarm will now go off automatically. Activate the red flair, and wait for the helicopter. Once you are sure you have found the right engine, pick it up, and bring it back to the airstrip. Use all of this information to narrow down the possibilities. You can then look for the small, colored bottles inside the engines (orange, blue, or green). View the large white board in the entry area of the lab to see which substance has which bottle color. It will tell you whether the engine uses Nitrogen, Deterium, or Helium. There is another clipboard with a green checkmark. These are the cables going from the top of the big blue bottle to the engine itself.ģ. It either says 1H (1 cable), 2H (2 cables) or 3H (3 cables). It will tell you how many cables the correct engine has. There is a small clipboard on one of the tables (random location) with some black text written on it. There is a little white watch at each of the engines, allowing you to see how many bars the engine has.Ģ. It will tell you whether the engine has more than 5812 PSI or less than 5812 PSI. There is a computer screen with a PSI value in the top right corner. The correct engine and clues change each time you replay the mission.

The clues will help you in identifying the correct engine.

It is recommended you complete Day 2 stealthily, as it gives you enough time to look for all the clues in the lab.

The Big Oil job will become unlocked on your map after reaching Level 30.
