Using 3D software like ZModeler, they need to build everything from the British police uniforms to the Volvo XC90 Patrol four-by-fours (complete with Met Police markings and British license plates).

Heathrow Airport, Wembley Stadium and the London Underground are not what you would expect to see while cruising around Grand Theft Auto 5's Los Santos. But that's exactly what one gamer has created.