Use arrow keys to move up, down, left, or right. The gravity slider is broken and I am not fixing it but you can if you want by remixing it. This uses physics and by mistake I accidentally created hover time which only allows you to fly for a certain amount of time before you start falling. By clicking that button and waiting a second you can create Non-phase physics to a sprite (you need to fix the once non then phase object error I made) and by clicking the button again and clicking "Enter" on your keyboard while the input field is empty you can escape the Non-Physics Object adding device.
I made this project with only myself and the idea came from me. The code is very complicated so I dare you to try to remix and improve this (I bet you can't). Thank you and have a nice rest of the day (comment if you want and follow my rules and regulations in my description page and in the start of the comments. People are allowed to report you if you don't follow the rules).