Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

Fifteen - 15 螢幕截圖

iPad

iPhone

About Fifteen - 15

The "Fifteen" (15 Puzzle) is a sliding puzzle that consists of a frame of numbered square tiles in random order with one tile missing.
Invented by Noah Chapman, Fifteen requires moving the tiles on the box using the blank square field, to achieve their ordering by number, preferably by making the least possible moves.You finish the game when you are done placing the knuckles in ascending order from left to right and top to bottom.
The puzzle also exists in other sizes, creating a lot of new possibilities. The easy version has 8 tiles, the medium pack has 15 and the most difficult one has 24. Hundreds of levels are available!
Enjoy!