[sbierwagen]

I think the screenshots are just for assembling the time lapse video.

Check out `(defn dist` or read the explanation of that function in the blog post. It can't see enemies or pickups at all. It can only tell how far away it is from the end of the level, and if it's dead or not, then brute forces every button combination for every frame. The "in progress" video shows that it spends most of its time falling into pits, but eventually makes it to the end.

A fun metric would be how many deaths it takes to complete a given level. It's got to be in the tens of thousands.