Notes:
There is a glitch where, right after beating the level but before the next score screen appears, if you click help and then immediately click play, then help again, the next level won't fully load, only creating a blank map. In a similar glitch, if you click really fast after beating a level, it overlaps and the game crashes. And if you click help and play fast enough right after beating a level, it repeats the entire level from scratch.