treed

There’s also a Genesis one which is very different in play style. I remember it being a lot more open but requiring you to lead yourself a lot more. I prefer SNES but they’re probably both worth a look.

Also the Yahama sound chip in a Cyberpunk game was a great match.

It’s not self-hosting really, but Ripcord exists as an alternate client. It’s very resource light, but I find it kinda janky.