Events concerning the Grand Theft Auto series in 1945.
- HD Universe
- Ludendorff, North Yankton is founded.
- Frank Mathers is born in Liberty City.
- July 1: Deborah Harry, who voiced Doris in Grand Theft Auto: Vice City, is born in Miami, Florida.
- September 12: John Mauceri, who voiced Claude Maginot and Mr. Chesterfield in GTA Vice City, is born in New York City, New York.