I am a kid. My computer hangs (glitches) a lot when running most of the Game Engines, and some are even incompatible with it... That's why I am developing a game in Scratch 3.0 ( scratch.mit.edu ). And that can only be played in-browser. Is it okay?
I think that should be fine. As long as it's easy to launch and doesn't require any additional downloads, being able to play it in the web is actually preferable. :)