The Rockstar Games Logo has been featured in every game in the Grand Theft Auto series since the 3D universe debut, Grand Theft Auto III. Rockstar Games has left their logo within the games as Easter eggs. The logos can usually be found on billboards, signs and even on articles of clothing.
A pedestrian has the logo on his hat.
Graffiti resembling the Rockstar logo can be found around the city.
The logos from the Kenji Casino helicopter in GTA III reappear in GTA Liberty City Stories.
When Toni Cipriani first arrives in Liberty City and gets off the bus he is carrying a suitcase which is similar to CJ's in GTA San Andreas bearing a Rockstar logo.