Use arrow keys to move. Do not touch red. Blue bounces you up. Swim in light blue. Green sends you to the next level. Try to find secret levels and control centers. Only 1 skip is available at a time. Skips are only and not necessarily offered in control centers. Press s to skip if available. There is supposed to be a boss on level 17. Hit the boss when it is blue to damage it. When your health reaches 0, the level restarts. The upper right variable is the boss's health. The one below is your health. If you skip the boss on level 17, the red barrier should disappear. If you defeat the boss, the boss and red barrier should disappear. Cheat code: Hold space and press 9 before you let go. The cheat code skips a level. (This is considered cheating, s is not.)
Don't worry! There are no purple or anti-cheating scripts in this project, unlike my raging platformer games. You can cheat if you want, but it isn't recommended. Read the instructions if you are confused for the boss on level 17. This is composed of 18 levels, including a secret level and a boss fight. Version 0.29 is out! https://scratch.mit.edu/projects/187965706/