To celebrate the release of Sega Superstars Tennis, N*Revolution magazine enclosed a poster. This one is a group shot with most of the characters from the game, headlined, of course, by Sonic. Upon inspection you can also see AiAi the monkey from Monkey Ball, Ulala from Space Channel 5, the Jet Grind/Set Radio guy, NiGHTS (as it appeared in the Wii game) and Amigo the monkey from Samba De Amigo. Eggman is looking smug in the background, though no one would suspect him of wanting to play tennis against people who can fly and run faster than the speed of sound.