Thu, 26 Feb 2009 00:00:00 Cheats, Hints & Walkthroughs
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Underground Jampack: Winter 1998 Cheats for Playstation

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This page contains Cheats for Underground Jampack: Winter 1998 organized by sections for Playstation. This game has "Demo Disc" as genre, made by Scea, released on Oct 1, 1998. If you can't find a hint or secret in our list, then please check this page periodically for the latest updates.

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Boxshot & Details
Underground Jampack: Winter 1998
  • Developer: Scea
  • Publisher: Scea
  • Genre: Demo Disc
  • Release: Oct 1, 1998
  • ESRB: Not Set


Insert a memory card that does not have a save from Gran Turismo. Start the disc and go to the downloads screen. Select Gran Turismo to write a saved game with all the special models and the ones that you would have won in the other races. It will also give you a little less then 2,000,000,000 credits, all tracks, all gold licenses, all extras in t..

From: Nesreen
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