Heyo, I haven't used any in-browser game engines before, but you should check out Construct! https://www.construct.net/en
My co-worker used it to create our company's most recent game, so it seems like it has a full feature set. Good luck!
Thank you!
Let me know how it goes, I'm curious!
Going well so far. I have also been keeping an eye out for other browser coding sites.
