In the Downtown level, outside the Android's Dungeon comic shop, there is a stand clearly displaying two pictures, one on each side. One is the cover of Radioactive Man #1, a Simpsons-related comic book that was actually published by Bongo Comics in late 1993 and was cover-dated November 1952. The other is the cover to Radioactive Man #25, which has not been printed but was featured in the interior pages of Radioactive Man #100, which has been printed.
On December 4, 2003, Sega of America filed a lawsuit against Fox Interactive, Electronic Arts and Radical Entertainment, on the grounds that The Simpsons: Road Rage is a carbon-copy of Crazy Taxi (1999).
Much of the dialogue in this game would later be reused in Simpsons Hit and Run