Hey, guys! You might notice this is my first post here, even though I've been a hit-and-miss lurker for years. Anyway, since I was sent to this thread by the podcast and then convinced to put my nonexistent Unity skills to use in the Flappy Jam by said thread, I figured I might as well post a link.
I've tried out several of the entries others have posted and had a fun/frustrating-by-design time with them.
Here is my entry, Frothy Bird: http://whogas.itch.io/frothy-bird
Let me know what you think. I had to cheese through some of the elements to get it done in time, but I had a lot of fun and think it turned out alright.