Introduction - If you have any usage issues, please Google them yourself
Cross the river to complete the classic game- cats, rats, dogs crossing process, to achieve the correct course to cross the river and use LED lights to show both sides of animals able to use the reset button to re-play the game to four difficulty settings, when more than set the maximum step displayed when the number of " LOSE" shows the number of crossing, the current difficulty to cross the river and its corresponding selected the maximum number of steps failure to go after the show the number and " LOSE" successful shows followed a number of times and " SUEE"