What i did for my project was add all files to a zip archive (with winrar) then chose upload files, and set it to game executable from the drop down - yes even though it was a zip file.
If you did that too , then i'm not sure , maybe internet interruption somehow? but sorry that happened to you
Thanks, but it is my own fault for not understanding this site. I'm pretty sure when I tried to convert from "play in browser" to "downloadable", I missed a step. Oh well. The whole point was to build a game. I'll try and figure out how to get the file size smaller so it can be playable in the browser once voting ends and re-upload.
I saw your game trailer. That looks awesome! I'll have to see if I can try your game next time I am on my actual computer rather than my phone.