I had a really interesting time with this game. I think it hits all the right marks to make it feel aged, retro, and just the right amount of strange.
I struggled a bit with the combat mechanic of shooting the little purple zones on the germs and stains. But I think my only real criticism was the lack of visual response from the final boss. I kept shooting at the different zones and eventually noticed the tentacles coming to get me, but it never changed color or gave me an indication that I was wearing it down. Even with that said, I think I get what was supposed to happen.
Your game is actually the first full game I've attempted to play using my new PNG-Tuber model, in the video above. And it's already picking up views faster than I expected.
Thanks again for the memorable experience. Super Spray is the newest addition to my Favorites Collection.