Dave Mirra Freestyle BMX - Dreamcast
Play as Slim Jim:
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At the rider selection screen in pro quest mode, press
Down(2), Left, Right, Up(2), Y to unlock Slim Jim. Alternately,
successfully complete the game with any rider to unlock a bonus
bike and Slim Jim.
Play as Amish Boy:
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Successfully complete the game with Dave Mirra, Ryan Nyquist, Joey
Garcia, Troy McMurray, Mike Laird, Chad Kagy, Tim Mirra, Kenan Harkin,
Shaun Butler, and Leigh Ramsdell to unlock Amish Boy.
All bikes:
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At the bike selection screen in pro quest mode, press
Up, Left, Up, Down, Up, Right, Left, Right, Y to unlock all bikes.
Note: Each time a new bike is selected this code will have to be
re-entered.