Right-angle puzzles challenge players to think laterally.
Addictive room-escape puzzle game has dashes of violence.
Fast-paced matching game fun and, of course, social.
Tile matching goes social, Zynga style, in catchy app.
Pictionary-like app addictively fun; beware random matches.
Addictive word game safer to play with your own friends.
Deceptively simple puzzle game boasts a hefty challenge.
Challenging physics game; optional community has iffy stuff.
Funky physics puzzler dependent on hints, social network.
Challenging and addictive car-building physics app.
Only expert puzzle fans need apply.
Solve tricky puzzles to help professor retrieve his photos.
Tough but fun geometry puzzles for brainy players.
Trial version of game has great puzzle creator.