Road Rash 64 Codes -

Unlimited 2X damage :
Press (x4), (x4) at the menu screen. A sound will confirm correct code entry.

Unlimited 4X damage:
Press (x2), (x2), , , , at the menu screen. A sound will confirm correct code entry.

Display debug information:
Press (x2), (x2), , , , at the menu screen. A sound will confirm correct code entry.

All weapons:
Press (x4), , , , at the menu screen for all weapons in thrash and multi-player modes. A sound will confirm correct code entry. Alternately, press (x3), , , , .

Scooters:
Press , , , , , , at the menu screen. A sound will confirm correct code entry.

Super fast bikes:
Press , (x2), , , , , at the menu screen. A sound will confirm correct code entry.

All bikes and tracks:
Press , (x2), , , , , at the menu screen. A sound will confirm correct code entry. Note: Different bikes are on specific levels.

Insanity level:
Press , , , , , , , at thrash mode. A sound will confirm correct code entry.

Be The Cop mode:
Press , , , , , , , at the menu screen. A sound will confirm correct code entry.

Level 2:
Press , , , , , , , at the menu screen. A sound will confirm correct code entry.

Level 3:
Press , (x3), , , , at the menu screen. A sound will confirm correct code entry.

Level 4:
Press , , , , (x2), , at the menu screen. A sound will confirm correct code entry.

Level 5:
Press , , , , (x2), , at the menu screen. A sound will confirm correct code entry.

All modes:
To unlock all the modes, enable the "Scooters" code. Highlight that, and repeat with the "Insanity level" and "Be The Cop" codes.

Quick start:
Hold at the beginning of a race to get a faster start.

Alternate bike and racer colors:
Press or at the bike selection screen in any mode.

Stay on the ground:
Hold after falling off your bike to remain on the ground.