價格：免費
檔案大小：18.3 MB
版本需求：OS X 10.7 或以上版本
支援語言：英語
TrackBox is a nontraditional shell game (also known as Thimblerig, Three shells and a pea, the old army game) for your Mac. Select a parcel where to hide the pellet, follow the parcel while shuffling and touch the correct box. If you are incorrect you loose one life represented by a brown robot leaving the scene.
Good luck! The highest possible score is 100. Will you beat it ?