| 摘要 |
<p>The invention relates to an "X and 0" logical game, which may be made in various embodiments, meant for entertainment and for the development of logical thinking in persons of all ages. According to the invention, the game consists of an upper case () provided with nine square viewing windows () having a side (), placed at equal distances in relation to one another on three lines and three columns, a lower case (), provided at the inside with some ribs () with a guiding role, which determine nine equal surfaces of square shape having the side () wherein the nine mobile elementd () may be moved by translation by means of a pin (), the nine mobile elements () of plane square shape with the side () being marked, on the visible surfaces, with some symbols (), "X" and "0" respectively, and are provided with a central pin () whose translation movement inside the window () determines the visibility of the symbols (), depending on the location of the pin () in one of the corners of the window ().</p> |
