Has rockstar games used hidden references in their titles?

The only source of confirmed information in this context concerns Grand Theft Auto III, which was released in 2001 by Rockstar Games. The title directly references the real-world activity of stealing cars, known as grand theft auto, rather than containing any concealed or cryptic allusion. No other Rockstar titles are cited in the provided evidence, and there is no mention of covert references or Easter eggs embedded in the names of their games.