Once you start, there will be an enemy and a letter that pops up, press the letter on your keyboard (sorry to all mobile gamers) and it will "defeat" the enemy. This process continues forever. I have added all the letters already.
All the code and art are by me, I haven't copied anything from anyone, if you are to remix this project, kindly provide credit in the "Notes and Credits" section and you can do whatever you want with it, just don't claim that you made this yourself.
