Decrease Time Warp

During Gameplay, press pause and press R1, L1, L2, R2, Right, Right, Right. A sound should confirm if entered properly

Increase time warp

During Gameplay, press pause and press R2, L2, L1, R1, Left, Left, Left. A sound should confirm if entered properly

Invisibility

During Gameplay, press pause and press R1, L1, L1, R2, L1, L1, L2. A sound should confirm if entered properly

Lighter Cars

During Gameplay, press pause and press L1, R1, R1, L2, R2, R2. A sound should confirm if entered properly

No gravity 

During Gameplay, press pause and press R1, R2, R1, R2, Up, Up, Up, A sound should confirm if entered properly