These were a nice story frame held together by the creator of the legendary 400 Puzzles Tetris, Alexey Pajitnov developed. This is the real game for in between. After an exhausting period of programming, writing or other data inputting can relax here with some good puzzles. This is not a nerve-racking game, but a soothing - but not afraid to fall asleep again it is not now, because the puzzles are sometimes complicated but, in some cases will set a time and it also irritates one, but one thing, but really only to solve a single puzzle. There are 10 different kinds of puzzles and that s the only thing entertaining. You can also select under the menu item puzzles only the individual categories directly and solve puzzles as you wish.