

Just check all the markers you run into on your map and search each location.most places have at least one terminal, lock, and Quantum. This a good achievement to work on while you're exploring for your 100 locations, 50 terminals, and 50 locks. There's an abandoned Nuka-Cola Truck with several bottles inside. Nuka-Cola Truck south of Old Olney (northeast corner, east of Vault 92). You can get a few bottles from it before it breaks down. There's a conveyor belt you can activate. Nuka-Cola Plant - located near the southern border of the map, near the center. Eulogy's Pad in Paradise Falls - There are several stashed near the staircase in crates. A few locations where you can find multiple bottles: - Nuka-Cola Machines - Every time you open one of these for the first time there's a random chance they'll have a Quantum in them. The girl who wants them lives in a two-house settlement in the southwest corner of the map.

Keep an eye out for a purplish-blue glowing soda bottle wherever you go and make sure you don't use them or sell them. You will need 30 bottles of Nuka-Cola Quantum total.

There are well over a hundred of them, and you can find at least one pretty much everywhere you go. You'll be wanting to look out for the Nuka-Cola Quantum bottles from the moment you start the game.
