Double click green flag. Arrow keys to move. Find the end. Use turbo mode (shift-click green flag) if you are impatient or want to glitch through walls.
This was posted on friday but I came up with maze monday after. (screenshake is on purpose when you touch a wall.) maze from maze generator, basically just zoomed in and made it scroll look at this project instead: https://scratch.mit.edu/projects/101060139/