Bob The Robber 4 Guide 

Pick the lock to open the locked door and don't forget to check all the objects to find some money. Steal the target item and go to the exit door to complete the mission. Use the money to buy new gadgets and costumes to help you on your mission. 

Each mission has a different challenge, try to observe your surroundings carefully first before making your move.

Too many sirens and you're looking at hard time in the big house.Robots, cameras and security guards stand in your way and will turn from green to yellow to red if they catch you in their line of sight. 

You'll automatically slink into available shadows, but get spotted for too long and a siren will sound that will keep everyone on edge for a bit.