ATV Quad Power Racing 2

Master code:
Enter GOLDRUSH or GOLDDUST as a profile name to unlock all riders, ATVs, tracks, and bonuses.
Isaac Brown.

All riders:
Enter BUBBA as a profile name. A message will confirm correct code entry.

All ATVs:
Enter GENERALLEE as a profile name. A message will confirm correct code entry.

All tracks:
Enter ROADKILL as a profile name. A message will confirm correct code entry.

All tricks:
Enter FIDDLERSELBOW as a profile name. A message will confirm correct code entry.

Maximum stats:
Enter GINGHAM as a profile name. A message will confirm correct code entry. Note: This also increases the stats of your opponents.

Champs:
Enter REDROOSTER as a profile name. A message will confirm correct code entry.

Challenges:
Enter DOUBLEBARREL as a profile name. A message will confirm correct code entry.

Bonus ATVs:
Successfully complete the ATV Academy Training and Trick Training to unlock the Dimension and Viper ATVs. Win over eight races in arcade mode to unlock the ATC ATV.
Billy Nicolai.

Hint: Super flips:
Go to the freestyle level. Get your boost all the way up. Start going around the course to get speed. If you choose to use the loop as your take off, you need to boost all the way around it. Another good ramp to use is the one that is sort of under an elevated ramp; you will not need boost. To do many flips, choose your ramp and get speed. When you are about 20 feet away from the take off, hold Analog-stick Down. Keep it held and when you get to the peak of the take off, you will do many flips.
snake221.

Use the following trick to do three or more flips on the ground. First, do a wheelie then keep it held. Hold Preload (R), and when it is full, release it. While holding Analog-stick Back, you will do three or more flips.
HeLlFiRe8686.

Hint: Quick turn:
When going fast and are trying to turn, use the speed boost while turning. The bike will seem to jump forward.
Draken Ilyathen.

When you need to make a sharp turn, do a stoppie (not a full one) and turn in the direction that you wish to travel.
Ivan V..

Hint: Backflip without going off jump:
Do a wheelie. Preload while doing the wheelie and release Powerup. You will do a backflip without going off a jump.
Drew Pine.

Glitch: Drive into wall:
In multi-player freestyle unlimited mode, drive up on ramp that says AC racing upper slanted wall with red stripes. Drive right until you see the vent on floor that is lit. Do a stoppie (press Analog-stick Up + B) and slide into the vent. If done correctly, you will crash and be reset facing the wall. Press A and drive forward slowly. You will see purple and your ATV will become small. You can do tricks and rack up points, but you cannot exit and keep them. To escape, stay upside down until you fall. Do not press L or the game will freeze.
Duece and Boomer.

Glitch: Full boost:
Go to freestyle or two player mode and find the cage hanging in the air. Get inside it. Use Preload and repeat this several times in the same location until your boost is full.
graylyn rose.