Game Shark Codes
*** You must have a 3.0 or higher version of the Game Shark to use these codes.

Diddy Kong Racing Keycode Required
Enable Code (Must Be On)	DE000400 0000F100C630 2400F1000440 3C01F1000442 A03BF1000444 0800F1000446 06A9F1000448 AC20F100044A 7920F10014E8 0C00F10014EA 0110D10658DE 1026810658D4 3C02D10658DE 1026810658D6 AC29EE000000 0000
Unlock Silver & Gold Cups	810F2D4E 0003
Unlock All Difficulties & Special Tracks	810F2D50 FFFF
Max Stunt Points	810E4D18 0098810E4D1A 967F
Auto Pilot Always on Turbo (Original Excitebike Mode)	810E3142 19AA
Always Low Temp	810E4F98 0000810E4F9A 0000
Start on Lap Modifier P1 (00-04)	D00E4FB1 0000800E4FB1 00??
Stunt Points Modifier	810E4D1A ????
Season Points Modifier P1	810F17CC 00??
Season Points Modifier P2	810F17CE 00??
Season Points Modifier P3	810F17D0 00??
Season Points Modifier P4	810F17D2 00??
Season Points Modifier P5	810F17D4 00??
Season Points Modifier P6	810F17D6 00??
Activate Cheat Modifier	810CE24A ????
Quantity Digits to Accompany Activate Cheat Modifier Code
0001 - Big Head Mode0002 - Mirror Mode0004 - ?0008 - ?0010 - Stunt Bonus0020 - Invisible Riders0040 - Night Mode0080 - ?0100 - ?0200 - All Stunts Mode0400 - ?0800 - ?1000 - Beat This! Mode2000 - Small Head Mode

Hill climb
Finish in first place in the gold round of the amateur season to unlock hill climb mode.

Excite 3D
Finish in first place in the challenge round of the pro season to unlock excite 3D mode.

Original Excitebike
Finish tutorial mode to unlock the original NES version of Excitebike under "Special Tracks".

Hack & Cheat Codes
Hold L + C-Right + C-Down and press A to display the cheat code screen. Now, enter one of the following codes to activate the specified cheat function:

Unlock all stunts

Use "TRICKSTER" at the cheat screen.

Soccer mode
Finish in first place in the silver round of the novice season to unlock soccer mode.