| Unlockable: | How to Unlock: |
| 45 Degrees | Complete one lap of Challenge mode S. |
| Brash | Complete Mission mode under the very hard difficulty (missions 31 to 50). |
| Chinese Restaurant | Accumulate ten hours of game time. |
| Elect.M.G.R | Complete Puzzle mode under the easy difficulty (puzzles 71 to 100). |
| Fanatic | Complete one lap of Challenge mode A. |
| Machine Interface | Complete Mission mode under the very hard difficulty (missions 31 to 50). |
| Manager class | Complete Puzzle mode under the easy difficulty (puzzles 71 to 100). |
| Mekong skin | Complete Puzzle mode under the hard difficulty (puzzles 41 to 70). |
| Neodimium | Complete one lap of Challenge mode Enduro. |
| Please Return My CD | Complete two laps of Challenge mode S. |
| Prime Factor | Complete Puzzle mode under the easy difficulty (puzzles 1 to 40). |
| Rodent | Complete two laps of Challenge mode B. |
| Slipping | Complete two laps of Challenge mode A. |
| The Spy Loves Me | Complete Mission mode under the hard difficulty (missions 16 to 30). |
| Tin Toy | Complete one lap of Challenge mode B. |
| Water, Flower, and Lights | Complete Mission mode under the easy difficulty (missions 1 to 15). |
| Xop | Accumulate twenty hours of game time. |
| Unlockable: | How to Unlock: |
| Auto Mobile Industry skin and Tire Character | Round 2 |
| Go to a toy town skin and Robot character | Round 7 |
| Japanese Form skin and Japanese guy character | Round 6 |
| MOON BEAM skin and Alien Character | Round 10 |
| NaHa! skin and Chinese Dragon Character | Round 3 |
| Papa's ukelele skin and Ukelele character | Round 9 |
| That savanna calls skin and lion Character | Round 1 |
| The bird singing in the night skin and Bubble gum kid character | Round 4 |
| The speed of light skin and Guitar god character | Round 5 |
| Whoop-De-Do skin and Indian Character | Round 8 |
| Unlockable: | How to Unlock: |
| CPU Mode set: (10 characters) | Defeat a CPU character. |
| Skin Edit Mode set (2 characters) | Complete Skin Edit-single lap with an "S" rank. |
| Time Attack set 1 (three characters) | Complete Time Attack 60s with an "S+" rank. |
| Time Attack set 2 (three characters) | Complete Time Attack 180s with an "S+" rank. |
| Time Attack set 3 (three characters) | Complete Time Attack 300s with an "S+" rank. |
| Time Attack set 4 (3 characters) | Complete Time Attack 600s with an "S+" rank. |
