Construction site | Chapter 12 | Walkthrough LEGO City: Undercover Guide

In this chapter, you will learn how to solve puzzles at the construction site, which comprises two areas. Actions to perform by the Observatory have been described towards the end of the chapter.

• The first construction site
• The second construction site
• The observatory

The first construction site

Take the construction site worker's disguise from the shed

Go to the construction site. First, obtain the worker's disguise by moving the barrel in the upper-left corner of the site and collecting it from the locker. Then, fix the fuses in the room.

You have to open the gate to get to the steam roller

Afterwards, make it over to the right side of the site, where you will receive an astronaut's box, after you smash the large block. Thanks to this, you will receive a color gun swapper. Fire at the button above the gate.

You can now drill into the moving plates on the ground

Past the gate, there is a steam roller. Get into it and drive it to the right. As soon as you get onto the red platform, the gate will open. Now, use the pneumatic drill (use it as the construction site's worker by holding down the attack key) to drill through four shimmering grey blocks in the ground. After you have drilled through them, stand in the field and press the action key.

Once you drain the water from the tank, you will be able to use the crate there

Make four such holes and this way, you will drain water from the tank in the center and you will be able to use the astronaut's box there. Thanks to this, you will receive parts necessary to repair the mechanism. Now, you will face a test. Build a ladder and enter the building. Reach the very top and make it over to the other zone. Use the characters you have and remove the obstacles.

The second construction site

In the other area, you will first have to obtain the key for the worker and this way, open the gate. Smash the boulder by the kennel and follow the trail to find a bone. Place it in the bowl and collect the key from the kennel.

The first brick in the shed

Past the gate, it will turn out that you first have to build the crane for 40,000 bricks. The first large super brick is in the upper-left corner of the square, behind the door to a small shed. Break the door with the prying bar.

Eliminate ALL of the elements to receive a bonus

Go right. Start drilling into the ground by the wall. This way, you will make it into the scrapyard. There, smash all of the objects to receive the large super brick.

You will obtain one of the bricks by digging it out with the excavator. You obtain the second one by using the water torrent from the underground pipe

The third large super brick is to the right, under the plate in the center of the square. The water from the pipe will lift you straight towards the brick.

Finally, destroy the objects in the center of the square and you will find a trail there. It will take you to a small RC excavator. Use it to dig in the heap of trash in the spot where you have obtained one of the bricks using the pipe burst.

Fix the pipeline

You can now build the crane. As soon as you have finished that, enter it and head towards the center of the square. Stop in the marked area. You have to complete a minigame of catching pipes and placing them in correct spots. Pay attention to colors. They do not fit every space.

The observatory

Defeat the opponents and take the key from them

Reach the observatory on the hill. Start by smashing the blocks in your way, using the drill. Then, deal with the police. Pick up the key from one of the guards. Use it to open the door into the building, climb up the ladder and fix the fuse box as the worker.

Finally, enter the crane and load the telescope onto the truck. Control it and avoid the chase. Try to push the opponents into all sorts of obstacles. The durability of the vehicle is very low. As soon as you reach the destination, you will immediately start the next part of the journey.