Monument Puzzles: Blue Solutions
Medium tier puzzles are accessible once you've obtained a blue card from Basic (green) puzzles. They provide better loot than Basic puzzles, are a bit harder, but also give access to the next tier up: Advanced (Red) puzzles.
This guide shows you how to complete each blue puzzle, step by step.
Red puzzle solutions: The red puzzle solution guide is live! Check it out here.
Where do you find Blue Cards?
Blue cards are found by solving Basic (Green) puzzles. If you have not yet completed any of these, check out our handy guide on how to complete all Basic Green Puzzles.
Can you buy Blue Cards?
Yup! Blue is the only type of card you can actually purchase in game. They are for sale at the tools vending machine at the Outpost (aka Compound) monument and cost 100 scrap.
Blue Monument Puzzle Solutions
Power Plant
Requirements
Green Card
Blue Card
Electric Fuse
Protection needed
25 rad protect
Estimated loot
Behind Green door
5 barrels
3 crates (wood/military)
Behind Blue door
4 crates (wood/military)
1 red keycard
Go to the 3 story building in the corner
Turn on the switch under the stairs
Head across the monument to the short building with the slanted roof
Activate the switch and the timer
Go to the main building and access with a green card
Turn on the switch on the first floor of this building
Run up two flights of stairs, go around the corner, place fuse in box
Go to blue door, swipe, and grab dat loot! (check upstairs for Red card and more)
Airfield
Requirements
Green Card
Blue Card
Electric Fuse x 2
Protection needed
10 rad protect
Estimated loot
Behind Green door
1 crate (wood/military)
Behind Blue door
7 crates (wood/military)
1 red keycard
Go to this building
Enter the door through the garage on the left
Go through the door to the room on your right, put fuse in box and activate timer
Go down the tunnel entrance and head right (while facing hangars)
Swipe your card at the green door
Go to your right through the door, find the fuse box, place a fuse in it
Swipe blue card at door (back by the green one you just came through)
Enjoy that sweet loot!
Trainyard
Requirements
Green Card (optional)
Blue Card
Electric Fuse
Protection needed
25 rad protect
Estimated loot
Behind Green door
3 barrels
1 crate (wood/military)
Behind Blue door
9 crates (wood/military)
1 red keycard
Enter this 3 story building
Activate the switch inside (middle of the first floor)
Go to the top of this building
Flick the switch on the top floor (outside)
Now go up the first flight of stairs and in the door of this building
Head to the back right corner, place fuse in box and turn on switch
Exit the door you just came in and go up the stairs to green door (optional)
Then go up one more flight to the blue door - swipe that shit
That's loot, baby!
Water Treatment Plant
Requirements
Blue Card
Electric Fuse
Protection needed
25 rad protect
Estimated loot
Behind blast door
4 crates (wood/military)
Behind Blue door
6 crates (wood/military)
1 red keycard
Enter this building in the center through the blast doors (hold E on the wheel)
Go upstairs and into the room, place fuse in box on left and start timer
Now go to this building
Swipe your blue card at the door on the second floor
Savor that sweet, sweet loot
Use this switch in the back office to activate the door so you can get out