Never given it much credit before but Swarm is actually really good. I've never even given it a second though but after using it in my best run so far, I am keen to try it again.
The significance of the clown is to scare the crap out of people like me. Also, I know last game there was a clown poster, Bert, that was missing the clown at the end of the game.
Obviously this game isn't going to change but i would really like to see the ability to sort your inventory in later games if it isn't there all ready. When I'm in the mystery dungeon i'm not going to end because my inventory is full so i need to know which gear has the least value to dump it.
I think the interesting thing is how the numbers you plug in are all speeds so they don't determine the actual shape of the drawing, just the trend it follows. The picture depends more on the position of the pen when you put those speeds in so the same numbers can make many different shapes.