How to program my first game? (I just got a Pimoroni PicoSystem)

I have always been into computers, but I have never done programming/game design before. Someone gave me a Pimoroni PicoSystem and I thought this might be a good way to get into basic programming.

I was wondering if there were any video tutorials or websites that would walk me through the development of a basic game so I can learn the fundamentals?

Thanks!

There are links to tutorials and premade games on its product page.
PicoSystem - Pimoroni
Stuff in the learn section too.
Projects, tutorials, reviews, and more for todays digital Makers (pimoroni.com)

Also well worth hopping onto the 32blit discord, which also has a lot of PicoSystem love (and I have a feeling someone there was working on some more tutorials, although I can’t spot it immediately…)