奥维 the gobang (Auway Gobang) the contact
surface fine, the function is comprehensive, two person supports the
man-machine to the war with to the war, primarily has, intermediate,
the high-level three kind of difficulties establishment, allows to
take back a move, the return to original state without the time limit
and the limited intellectualized prompt, suits the beginner to
practice, also can challenge specialized plays family''s limit.