CheatCodes.com has the complete list of all Brain Challenge Achievements and Gamerscores for Xbox 360, including all secret Achievements. All official Xbox 360 achievements for Brain Challenge as of Tuesday May 21, 2013 are shown below, or you can print out our Printable Achievements Checklist that shows all Brain Challenge Achievements and Gamerscores in a simple quick-reference format.
Finish one DAILY TEST!
Get 30 combos in any mode!
Get an A+ in the TRAINING modes!
Get an A+ in all mini-games!
Reach 20% Brain Usage!
Reach 40% Brain Usage!
Reach 60% Brain Usage!
Reach 80% Brain Usage!
Reach 100% Brain Usage!
Finish one online match!
Win 10 online matches in a row!
Win a total of 100 online matches!