This was more of a me-problem, but I was constantly having to change my strategy to avoid fighting the borrow-checker, manage references, etc. In any case, it was a productivity sink.
That's not to say that games aren't a very cool space to be in, but the challenges have moved beyond the code. Particularly in the indie space, for 10+ years it's been all about story, characters, writing, artwork, visual identity, sound and music design, pacing, unique gameplay mechanics, etc. If you're making a game in 2025 and the hard part is the code, then you're almost certainly doing it wrong.
you want to make some change, so you adjust a struct or a function signature, and then your IDE highlights all the places where changes are necessary with red squigglies.
Once you’re done playing whack-a-mole with the red squigglies, and tests pass, you know there’s no weird random crash hiding somewhere