Use the up, down, left and right keys to control the player which is the blue circle. 使用上下左右键控制蓝色圆圈的播放器。 If there are any problems, please comment it in the comment down below. 如有問題請在評論中指出在下面。
Credit: Griffpatch, 0305Leo. Griffpatch: https://scratch.mit.edu/users/griffpatch/ 0305Leo: https://scratch.mit.edu/users/0305Leo/
