There's a rumor floating around these here internets suggesting that the next iteration of Rockstar's money-printing machine known as Grand Theft Auto will be using their own in-house RAGE engine (Rockstar Advanced Game Engine engine), recently seen in Table Tennis. Gamespot's Rumor Control traces the rumor to a TotalVideoGames.com post which mentioned, but neglected to link to, an MTV News report from over a month ago.
That report stated, "The Rockstar reps explained that the game was running on RAGE, the Rockstar Advanced Game Engine. This is the graphics technology gamers are to expect from future Rockstar games, including the next GTA." I contacted MTV News' Stephen Totilo to see just how definite this was, and he returned, "I met with Rockstar publicists and producers for Table Tennis twice prior to the game's release. Both times they volunteered that RAGE would serve as the engine for all next-gen Rockstar games. 'Including GTA?' I asked both times. Including GTA they said both times."
So there you have it folks. Following EA's acquisition of GTA's old-engine, Renderware, Rockstar has went and made their own. Sure, Table Tennis looks great but really, anything's better than the dated engine they're using now.