Definitely a great idea and fun in practice! I love feeling like my computer is an arsenal. Fix the sounds bug and you're golden (or have it run the batch file automatically somehow?)!
A couple other, very minor things:
- a bit of in-game explanation of the interface wouldn't hurt (maybe briefly, right when start your first game).
- It might make more sense to just give the player more life and take out the experience-style system that lets you buy more life. It adds complexity to the game and the interface without adding too much value, imo. I'm not even sure the delete ("x") button is necessary, for that matter.
- "Right Clic" -> "Right Click"
Great work!
