It's a desktop build with a Liluo.io link in the description. I was worried I hadn't done it correctly but it was also very late in the early morning, the timer was ticking down, and I'd already burned my two builds.
I'll try and change it over nonetheless. If I've stuffed it up and it's not a valid submission, that's okay. It was mostly an opportunity to collaborate with a friend of mine's 11yo who is super into game dev. I'm just glad we got something relatively complete published. It's a first for us both.