Collect all possible trophies

Pick up a bucket

Interact with watch for the first time

Use your ID to ride the lift

Use antidotum shot inside Lab

Set up a pyramid of cups

Solve the equation on the board

Complete "The Lab"

Read spark for the first time

Put on a gas mask

Complete First Hub

Find the right signal on the radio

Turn over AZ-5

Complete "Control Room"

Smoke up a ciggarete

Complete all "Intro" levels

Complete second "HUB"

Start the Ferris wheel.

Complete "Amusement Park"

Complete "Duga"

Sucesfully defuse the bomb

Complete the fourth "HUB"

Complete "Flat"

Complete "Outro"

Complete "Power Plant"