Nice, tried it. Looks cool. On the phone the drag and drop is a bit tricky. Dropped a wrong word and it got score emediatly as wrong, even though I was going to fix it. I expected scoring to happen after I click "submit". But maybe that's the same in Duolingo, no idea.

Thanks for trying. Yes this is on the roadmap. I think it is more intuitive for phones to click, and then hit submit instead of dragging (especially with large fingers hah)