MotoGP 06

You get rider credits each time you rank up. You'll get them too when you win a championship on every difficulty. Beat the challenges for more rider credits. You need all 400 rider credits to unlock this achievement. Be sure that you are at seed 1.00 to unlock the last rider credit for the seeds. The achievement will unlock for seed 1 if you have 1.xx but the rider credit only if you have exactly 1.00.

There is a glitch you can use to your advantage to get unlimited accredited points. It makes the game so much easier as you can max out your stats quicker, especially for the grueling legend difficulty.

What you do is go to career under a DIFFERENT profile than the one you normally use. Enter Gran Prix. When it asks you to distribute points do not use any just press A. Then go back to the main menu and select multiplayer. Hit Y to switch to a different profile. Choose your normal profile. Now when you go back to your career in Grand Prix you will have 18 distribution points to spend. To get to this you select Options and then select Rider Points. You can keep doing this as many times as you want. In the beginning you will be capped at 9 points for each of the 4 stats so just max those out first. Each race and challenge you should be getting about 4 more slots able to filled up and then use the glitch again. You should have maxed stats after your rookie and pro playthrough.

After you max your stats, champion and legend difficulty should be a breeze. Change regular brake to left trigger and rear brake to X. Hold these both around corners and you’ll literally never fall off your bike. You can be going into the corner with high speed right before it too. Just remember to use both brakes and lean obviously