The art direction is absolutely astonishing (like, for any game, not just a game jam game). The game is hard but it incentivizes you use all the mechanics (I was doing much better once I started holding onto enemies to block bullets rather than throwing them right away).
I do have some tiny gripes: it would be nice if the bar on the right indicated how close you were to having enough goo to shoot. I also wish the gun were just a teeny bit more forgiving, it feels bad to shoot at a group of three slimes and somehow manage to miss all three of them.
Those are tiny gripes in comparison to an otherwise really solid entry though. Great work everyone!