Sorry to disappoint you, but this was made in GameMaker Studio 1.4. It's an older version, so that's why it seems to be compatible with Windows 7. As for why it has few ratings, I think I'll blame that on myself for not having a web-build. Unfortunately, the older version of GameMaker Studio doesn't support exporting to HTML5 without some weird jank that would need to happen. I tried exporting the file to GameMaker Studio 2 and then building it in HTML5, but the game didn't work properly. So I have to stick to EXE for this project. It's a tiny EXE though, just like 4-6 MB.