The easiest of the puzzle types however still worth doing for a bit of loot and to stock up on blue key cards.
RUST Harbor 1 Puzzle
As many of you would be aware there are two different variations of the harbor that can appear on a map. If this doesn’t look like your harbor, then you may be after the other harbor guide in this video.
Firstly, you want to find this building which is on the outskirts of the harbor. Head into the bottom floor, put a fuse in and flip the switch. Head back out and up to the top floor, swipe your green key card and you’re in. You’ll find 1 or 2 crates and a blue key card on the desk.
RUST Harbor 2 Puzzle
Again, if this isn’t the harbor that you’re looking for you may want to jump to the other harbor guide in this video as there are two different harbors.
Find this building which is in the middle of the harbor across from a big red hanger. Head inside and throw a fuse in the box, duck back outside and just to your right on the front of the building is the switch, it’s basically the opposite side of the wall to the fuse box.
After that turn around and head into the hanger, about half way down on the right side you’ll find the green door, swipe your green key card and you’re in. Much like the other harbor you’ll find 1 or 2 crates and a blue key card.
RUST Sewer Branch Puzzle
Here we’re going to start at this red building, head inside, throw your fuse in the fuse box and flip the switch. Back out and head down the tunnel here facing the ladder, head left and you’ll end up at the green door. Swipe your green key card and you’re in. You’ll find around 3 boxes and a blue key card.
RUST Satellite Dish Puzzle
Lastly for the green puzzles we have the satellite dish. Head to these two metal shacks. One is the loot room so you’re obviously heading for the other. Duck inside and throw your fuse in, now head back out and around to the back of the building to flip the switch. Spin around and head over to the other metal shack to swipe your green key card and you’re in. You’ll find 2 boxes and a blue key card.