My favorite is GTA4 for having a great atmosphere, missions, story and characters. It really shows the true NYC and boroughs through a tight inner city and multiple ethnicities. Each character is unforgettable, and every gang represents an ethnicity. Irish, Italian, Jewish, Black, Hispanic gangs you work with or eventually against. Working with Packie brought a great heist mission and Niko adds to the depth of the concept of The American Dream. An immigrant who takes the back door to achieve it.