Godot is a passable engine. It doesn't have a massive pile of money behind it, but it'll generally do most things adequately.
Honestly - and I may be biased as I'm a AAA dev who works with the engine - Unreal is really the way to go. Reasonable pricing on a powerful engine. The main issue is that it's bloated as hell and there's a learning curve... but if you're an indie, it's just as usable as Unity. Plus if you wanted to get into AAA development someday, Unreal is super popular and used everywhere.
Maybe switch to Firefox then?