At the main menu, select the "Extras" option, and choose the "Redeem Code" selection. Then, enter one of the following codes to unlock the corresponding bonus:
-
Random WWE items
Enter "rlbirthday", "wwedads", or "wrestlemania" as a code to unlock a random WWE item, which include banners and other customization items related to the WWE.
Popcorn trailEnter "popcorn" as a code to unlock a popcorn trail.
At the starting screen, before the title screen appears and without skipping any previous splash screens, press Up(2), Down(2), Left, Right, Left, Right, B, A, Plus. When the title screen appears, the text will read "Supersonic Acrobatic Rocket-Powered Battle-Cars", which was an older title from the game's developer.
Level ranksGain the indicated amount of experience to reach the corresponding level:
| Experience | |
| 1000 | |
| 2000 | |
| 3250 | |
| 4750 | |
| 6500 | |
| 9250 | |
| 13000 | |
| 17750 | |
| 23500 | |
| 30250 | |
| 38750 | |
| 49000 | |
| 61000 | |
| 74750 | |
| 90250 | |
| 108250 | |
| 128750 | |
| 151750 | |
| 177250 | |
| 205250 | |
| 236500 | |
| 271000 | |
| 308750 | |
| 349750 | |
| 394000 | |
| 442250 | |
| 494500 | |
| 550750 | |
| 611000 | |
| 675250 | |
| 744250 | |
| 818000 | |
| 896500 | |
| 979750 | |
| 1067750 | |
| 1161250 | |
| 1260250 | |
| 1364750 | |
| 1474750 | |
| 1590250 | |
| 1712000 | |
| 1840000 | |
| 1974250 | |
| 2114750 | |
| 2261500 | |
| 2415250 | |
| 2576000 | |
| 2743750 | |
| 2918500 | |
| 3100250 | |
| 3289750 | |
| 3487000 | |
| 3692000 | |
| 3904750 | |
| 4125250 | |
| 4354250 | |
| 4591750 | |
| 4837750 | |
| 5092250 | |
| 5355250 | |
| 5627500 | |
| 5909000 | |
| 6199750 | |
| 6499750 | |
| 6809000 | |
| 7128250 | |
| 7457500 | |
| 7796750 | |
| 8146000 | |
| 8505250 | |
| 8875250 | |
| 925600 | |
| 9647500 | |
| 10049750 | |
| 10462750 |
