I am now at the point where I’m happy with how my game works. You can win, you can lose, it doesn’t glitch when you touch stuff, and there are even a few sound effects. I made a new wall, too:

He’s not much of a wall just yet, but give him time. Anyway, I still have a lot to do, because:

* There aren’t any enemies other than the wall

* There’s only one level

* Your gun isn’t much use

* No music

So, back to work again…