Brain Challenge - Platform: XBox 360 Unlockables: ------------ Creative mode Take the test on two different days. Achievements: ------------- Complete the following achievements to unlock Xbox Live Gamerscore points. First Touch (5 points): Finish one Daily Test. Combo (10 points): Get 30 combos in any mode. A+ (10 points): Get an A+ in the Training modes. Brain Master (30 points): Get an A+ in all mini-games. 20% Brain Usage (15 points): Reach 20% Brain Usage. 40% Brain Usage (15 points): Reach 40% Brain Usage. 60% Brain Usage (15 points): Reach 60% Brain Usage. 80% Brain Usage (20 points): Reach 80% Brain Usage. 100% Brain Usage (20 points): Reach 100% Brain Usage. Online. (10 points): Finish one online match. Brain Lord. (20 points): Win 10 online matches in a row. The One. (30 points): Win a total of 100 online matches.