This was so fun! Having the door be a weapon is a great idea. And running through the rooms and trying to clear them and collect more coffee to keep running was a cool mechanic. Reminded me a little of Minit, if you've played that.
I wasn't able to beat it, but I gave it several tries because I was getting closer every time. I think maybe the speed on the caffeine is just a tad high. Are the rooms random or is there a pattern? I sort of felt like there could be, but I wasn't sure.
Thanks again for playing/rating Untangled. This was great fun! And congrats on finishing the jam!