Hydro Thunder

Cheat Mode

Highlight Memory Card and press R1, R2, Circle, R2, R1. If done correctly, you will hear a sound.

Start with a 4+ second boost:

First, start a practice race. When the number 3 begins to fade, press and hold down X. When number 2 starts to fade, let go of X. When 1 starts to fade, press and hold X. If this was done done correctly, you
should immediately start off with a extra-fast start and a 4+ second speed boost!