Catch Crazy Frog

1. First of all, the gameplay is very simple. It is to surround the frog in the picture and prevent it from running away from the side;2. There will be several randomly distributed lit grids at the beginning of the game;3, you need to circle a circle around the frog;4, and the ultimate goal at this time is to make it nowhere to go5, the final game is over, see how many steps you took