In addition to platforming, I had also added code now for walking around on a ground level to add for a little more variation and options in gameplay. To get back on the platforms you just have to move up and not touch playfield, so either the openings on the right and left or center and you will jump. This is also nice because it circumvents the other platforming code so you can make the gameplay different down below, adjustable if you wanted to do something like an air and sea game. Maybe a pirate ship game inspired in some part by games like Surfer's Paradise.