Sonic DJ

Sonic DJ, or in Japan as Freestyler (フリースタイル選手Furīsutairu senshu), is a music/party game developed by FreeStyleGames and presented/published by SEGA and Sonic Team.

Game Modes

 * Quickplay
 * Freestyle
 * Career
 * Multiplayer
 * Online (SegaNet, PlayStation Network, etc.)
 * Tutorials
 * Practice
 * Music Shop
 * Rep
 * Options

DJs (Characters)
i = Must unlock, U = Secret characters
 * Sonic
 * Tails
 * Knuckles
 * Amy
 * Cream
 * Rouge
 * Shadow
 * Silver
 * Blaze
 * Mighty
 * Ray
 * Osnic
 * T-Rex
 * Party Hat Sonic (New Year's Day easter egg)

Systems

 * Dreamcast 2
 * PlayStation 3
 * Xbox 360
 * Nintendo 3DS
 * Xperia Play