Arrow keys. After clicking the flag obviously.
This game is a remix of Minecrafter2k2. To help with the spawning at each level, I added a When I receive (Next Level) Go to x: 207 y:200 (I just picked those coordinates, they can be really anything you want as a start position. I also changed the death script to match the new level script, by changing the If touching color (red) go to x: Start x y: Start y to If touching color (red) go to x: 207 y: 200