XGRA: Extreme-G Racing Association (2003), the fourth game in the Extreme-G racing series by the now defunct Acclaim, features a Police Phone Box hidden away on one of the racetracks.
On the Aerodrome level, a TARDIS can be seen hidden near some crates. In 2008, one of the developers on the game Wayne Peters told Doctor Who fan website 'The Millennium Effect' that it was a nod to the show as he was a rabid fan of the franchise.
The source for this information can be found here as well as a number of other Doctor Who gaming trivia and fan mods. Due to the design of the website, once there click on 'Other', then 'Computer Games', scroll down till you find 'XGRA: Extreme-G Racing Association' listed, click on it and it will take you to the information:
http://www.millenniumeffect.co.uk/