You're a hero of mine so here is my story.
Me in math class in 1996 - I had a TI-82 things are programmable so I have no formal education, my parents are illiterate, and taught myself to program, and I begged them to buy me one.
I spent time learning how to code on it, writing from scratch, the game Spyhunter.
I couldn't figure out how to draw with lines or pixels so I used ASCII or text.
I presented this to my teacher who told me "these aren't for games". I was crushed.
The fact that you made a game on a device that "wasn't for games" is even cooler.
Seems like everyone has such a story about a teacher. „No you can’t read more advanced books because the current ones bore you“ etc etc
What is the matter with these people.
What a shit teacher: "No, don't be creative and learn. Do only as you're told."
I have an almost identical story. I wrote a few games: snake and a choose your own adventure fantasy thing. And likely others that I can't remember, but yeah, I had a teacher tell me basically the same thing. I was pretty sad because those really took a lot of time.