Could you please have the game available to download as a .exe? I'm lazy and don't feel like installing something this short onto my hard drive.
In regards to the game, it really is a neat concept, though I feel a fight like this may need some kind of larger game to contextualize it. But as it stands, it's mostly functional.
I like the idea of having the segments of code visible in the game as the boss conjures objects out of thin air shoots all over the place as a visual cue, but in execution, it's a little distracting. It always shows up in the same place and has this scrolling effect which doesn't finish showing you the text before it cuts to the next attack.
Formatting, UI and movement could all use work, but overall a decent prototype.
Only trouble is, the game doesn't appear to have an end. After blasting... you, I guess? Full of blue lead, your health went into negative values and nothing happened. That was a little disappointing... At least display some text informing me of my superiority!