One Stroke

Rules of the game is very simple. Pen once not dispose of in accordance with all of the
figures can be drawn graphics. But after a time the line can not be repeated after.
When through one checkpoint, the longer it will be the greater difficulty of the game. The
game will give some special requirements, such as the need after two lines only from one
direction through the line, there is a sudden move to another a point of jumping points
rule.
In challenge mode, as long as there is a mistake, then your finger from the touch screen,
the game will end immediately!
Activities brains, enjoy life, active four-dimensional, Enjoy it!