Some paid games use drm which needs gplay services to function.

MicroG is what probably is making it work for you. However not everyone uses microG.

That’s a bit sad to hear, but it’s understandable. I guess the only thing that would have been nice was more communication from the devs/moderators.

Thank you for the suggestions! I’ll look into them. Do you know any similar projects to Akkoma? Because Firefish never had any well working Android apps and using something related to Mastodon might work better with them?

I wouldn’t recommend using Yandex, due to it’s connections with the Russian government. You should check out privacyguides.org they have a lot of cool info about privacy respecting tools. However I also don’t recommend anything Brave. The company was founded by a homophobe who was previously in charge of Mozilla, but left, because of community pressure.