Emerald Thief Description
You have to reach the emerald chamber and steal the precious jewel. You will have to collect some keys to open some closed doors. Try to understand the color of the keys and doors. The precious emerald is of course green. Steal the emerald and escape from the building before the cops arrive. Stay alert and avoid the laser beams and cameras to avoid being caught. Pay attention to the instructions on the bottom left of the screen.