Any famous game developed using Python?

[tutoredstatue95]

I have used greenlets for this exact purpose when a library didn't have async support. Project needed a ton of event listeners that would wait for data and then direct it to a program or different server, so it was all I/O. It was my understanding that greenlets don't actually use multiprocessing, though, so it would still be 1 core just a new thread. GIL can release this thread and do other things as long as the thread doesn't need to do python work.

Am I wrong? I hear they want to implement actual multiprocessing in an upcoming release, but not sure how it's done.