15-game is similiar to well known logic game 15.You need to place numered items on order from 1 to 15.Make it faster than computer. Game rules: You compete with artificial intellect of a computer. Your goal is to collect a puzzle for smaller amount of turns, than a computer. Click at numered pieces for moving them. Shareware Restrictions. You can use 10 starts in the trial version of the game. After that you should register game or refuse its use. Cost of registration Eu 10. After registration all restrictions, including an popup nag-window will be removed.