BUGS!
The BUGS in Diddy Kong Racing, if any.
The Boulder Canyon Bug (Submitted by Jeffery). Select the ZAPTHEZIPPERS code, NOYELLOWSTUFF code, and the BYEBYEBALLOONS code. Then go into Tracks mode, select Boulder Canyon and TT Mode off. When you start, the game will stop!
GETTING STUCK! I hate this. The first time I rented the game, I found out. But once you become a more experienced driver, this happens less. Your wheels and wings get stuck usually, sometimes by game error, sometimes by reckless driving. You can't get out of your situation unless you back up.
No Head! In the Wizpig 2 race, if you go up high enough in the air, after you reach the big open section with the big Wizpig head, your head will disappear for a second or two!
The TT Menu. Okay this is what you do. At least it happens on the copy of my game. Call TT by honking. He'll come over to you. You can change the Time Trial option and he'll say "Time Trial On" before he says "Hi! I'm TT!" Then you can press the green button to get out of the menu, and you can still change the Time Trial Option on or off! And he'll still say "Time Trial Off!"
No Code Save. I'm not sure it was a bug, but if they could make the game better, it would be to add a feature where you can save your codes, instead of having to re-enter them every time. The only codes that stay there are "Control TT" and "Control Drumstick". Rare could have made it like GoldenEye, with the ON OFF feature. Everytime you get a new code by beating Wizpig, it could be saved and you could turn it on or off.
Drumstick and TT with 0 balloons. Okay, get Drumstick and TT the regular way. Then you can start a new game with 0 balloons using Drumstick or TT!
Double TT. After you get TT, if you go into the lobby of a race area, you can still see TT as you in the car and as the big TT in the area. At the end of Wizpig one, when TT says "Yippee! Let's Party!" there will be the regular TT and you in your car! I think Rare didn't spend enough time on perfecting TT.
Bring TT into the water at Sherbet Island. Go into the Sherbet Island lobby. Go into the water, and call TT. He will come up into the water. Press the green button. He will go back, but then go backwards a little more and honk. TT will come more out into the water. Once I got him so far in, the water was above his eyes!