it was free when it arrived to app store... now is 4.99. wish i grabbed it then, now will wait for someone to tofit. - Mosaic! (4.99$) Enjoy hours of fun with this mind-bending and super-addictive puzzle game. Clear the board by jumping one colorful tile over another. A bewitching brain teaser, Mosaic poses infinite variety and will test your logic and spacial instinct as you try to get down to a single tile in as few moves as possible. Detailed instructions along with an engaging original soundtrack make this an excellent pickup-and-play game for those short mental breaks. Respects the ringer switch so you're never surprised by music going off during a meeting. EDIT: i don't why in app store it says "Released Jul 19, 2008".