During the process of activating the Garrison Electrical Station — during the Broadcast quest, if not before — you’ll find a safe inside the same room as Socket 2, beyond Gate C. Your GRE Key will no doubt have detected an Inhibitor in this area, and that’s exactly what’s inside the safe. OPen the small crate on the floor near the safe and pick up the note inside. Find the note in the Collectables tab of your Inventory, marked as a safe code, and read it. It says “Approximate number of pi”. If you’re a math student then you might know by heart that the approximate number of pi is 3.14, but the rest of us will need some help with this. The Garrison Electrical Station safe code is therefore 314, so enter the code 3 – 1 – 4 on the safe dial.

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Take the Inhibitor and don’t forget to spend it on health or stamina if you have enough Inhibitors for an upgrade. For those who are curious, pi is the ratio of the circumference of a circle to its diameter. So if you have a circle that’s one foot across, its circumference will be approximately 3.14 feet. No one knows the exact value of pi. For the last 2,300 years, mathematicians have been trying to figure it out. Last year, a supercomputer calculated pi to 62.8 trillion decimal places, but even that is not the exact value of pi.

About the author

Gavin Mackenzie

Gavin Mackenzie has been playing video games since the early 80s, and writing about them professionally since the late 90s. Having been a writer and editor on various British magazines including PLAY, GamesTM, and X360, he's now a freelance guides specialist at Gamepur.

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