Just type in these codes in the chat window...
| DARKSIDE | drive all stages at night |
| BACKAGAIN | drive all the tracks backwards (Finish to Start) |
| FREEWAY | unlock all stages |
| PASSEDOUT | give Nicky control |
| WHITEOUT | race all tracks in fog |
| PRESSFAST | pedal power |
| CHOIRBOY | give Nicky a squeaky voice |
| SPECIALED | replay transition mode |
| ROCKETMAN | turbo boost |
| BIGGUN | double power |
| TURNBACK | forklift steer |
| ALIENGOO | jelly car |