In this video I will show you how to make a working collision in macromedia flash 8. Here are the lines of code…. First give an instance name to the wall called w1…. then enter the following code in the character: onClipEvent(load) { speed=7 } onClipEvent(enterFrame) { if(Key.isDown(Key.RIGHT)) { _x+=speed } if(Key.isDown(Key.LEFT)) { _x-=speed } if(Key.isDown(Key.UP)) { _y-=speed…