The game tells you to find the probe's serial number. What it doesn't tell you is that the number is split across two different sides of the probe, with one digit left entirely to guesswork.
The chemical cabinet code is hiding in plain sight, written across the walls of the very room you're standing in. The trick is knowing what you're actually looking at.
The terminal in Bridge Ops is locked behind a four-digit code, and the hint it gives you isn't a number at all. It's a word. You'll need to do a bit of alphabet arithmetic to crack this one.
The Season 4 Week 3 trials in ARC Raiders are live now, and here's a comprehensive guide on how to get 3 stars in all challenges in this week's trials.