This adventuron game, written in < 4 hours, has a couple of nice pixel art images thrown in, which I suspect was hard to do in the time frame.
It also has a neat mechanic. You are in a river of blood, and objects float by, headed downstream. You have to chase them to check them out. Meanwhile, death, or Charon, or a similar figure is hunting you down.
It was tricky sometimes to deal with the moving objects (and I think (Spoiler - click to show)the dinghy will float away even if (Spoiler - click to show)you are in it, causing some weird disambiguation issues). Overall, a fun little treat, with what must be the most blood of any game in the competition.