玩家评论
n-back
< USAGE > 1. Select level (1-10). 2. Memorize the answer of easy addition for the level times. 3. Continue memorizing and tap the last digit of the answer of n times before (NOT current answer). You can submit your score to Google Play Game If you don't know what is N-Back Task, please see below. http://en.wikipedia.org/wiki/N-back
九游玩家7lyuzdgu4sov 来自于 九游APP 2017-08-17 15:04
呼呼的,到底