Payday: The Heist

You need to play the Panic Room heist on at least hard difficulty to get this trophy. On the roof of the building, there are some graffiti markings in the center. During three objectives at the end of the heist, you have to defend the center of the roof by killing enemies before they touch the graffiti.

After blowing up C4 that you have placed around the panic room, the objective 'Wait for the helicopter to return to the roof (roof)' will start. Once that objective is completed, you have to start defending the roof during the following three objectives. These are 'Secure the roof (roof)', 'Attach the magnet (floor 4)' and 'Defend the helicopter (roof)', in that order. Once the defend helicopter objective is completed the 'Escape (basement)' objective starts and you don't need to defend the roof anymore. If no enemy walked at the center of the roof then the trophy will pop up during your escape.

The more players in the heist, the easier it is to defend the graffiti. However it's still possible to complete this trophy in single-player mode with AI. Make sure that all players are on the roof to defend the center. When the objective to attach the magnet comes, one player runs down to fourth floor to complete the objective. Watch out for the Taser unit that waits by the magnet. On single-player mode you have to leave the roof guarded by only the AI to complete the objective. If you are lucky enough then no enemy will have touched the graffiti until you go back to the roof.

All players that have played the heist from the beginning will earn the trophy. If you are going for this trophy, don't enter an online game that says 'In Game'.