Category for puzzles! Online puzzles can be very interesting - see for yourself!
Puzzle games - they are so many games in this category fall chess, backgammon, card games, puzzles, games, memory, search and design, and coloring building, zapomnyanane to detect differences, sudoku, mahjong persons, to detect objects or opening the way to achieve your goal! They are so fun games, but maybe you must first arm yourself with patience and to think a little?