價格：免費
更新日期：2016-02-03
檔案大小：13.9 MB
目前版本：1.0
版本需求：需要 iOS 9.1 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Challenge your memory with Retention! This simple game will push your memory to new levels. Most humans can only keep around 7 items in their short term memory, making Retention significantly more difficult with each level. Can you beat the app maker’s high score of 27?
-- HOW TO PLAY --
Numbers are displayed on the screen, then covered. The object of the game is to tap the covered numbers in order. One wrong tap and it's game over.
Reveals are “free guesses” that are rewarded to you for passing levels. Tap 'Reveals Left' to enter reveal mode, then tap any square to reveal the number below. Exit reveal mode, and continue on with the game.
支援平台：iPhone, iPad