Introduction - If you have any usage issues, please Google them yourself
Liquid crystal display according to the tips of 4* 4 keyboard keystrokes, select the difficulty of the game, and then set out to control the movement of the mid-point lattice, the increase in length, only a specified time (30 seconds, 20 seconds, 10 seconds ) to complete the tasks (eat 10), the game can win, otherwise a failure. At the same time the beginning of the game, victory, failure will be accompanied by the sound output.