READ BEFORE PLAYING put yourself at 2 meters or six and a half feet from the screen. then use movement to play. This is to make it normal. difficulty can be modified if you go farther away from the screen. help scratchy and his friends get to the platform using your body, don't let them fall into the water! this can have a lot of players. you can play with your family. enjoy.
I got this idea from my dad, he made an old project like this and I wanted to bring it to scratch so everybody could see it, so here it is. This also is a demonstration of how you can use extensions. these are found under the block categories, so you can find them if you want to use them. In this case, it's the camera one.