This page contains Sonic Rivals Hints for PSP called "Speed boost at start of race" and has been posted or updated on Feb 25, 2008 by mario.
- Developer: Backbone Entertainment
- Publisher: Sega
- Genre: Racing
- Release: Nov 16, 2006
- ESRB: Everyone
Speed boost at start of race
Hold down when the countdown starts, then when countdown gets to 1 press X and let go both down and X.
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From: radin nosrati
Posted on: 04-06-2012