Here is my Loops and Arcs Sketchnote!
I really love the game Gorogoa that I playtested for my last Critical Play. It is a visual puzzle game where the player has to connect the dots of a story by moving the pictures within the 2 by 2 frame. The story ends when you are able to get the apple into the bowl somehow, and you have no idea what the intermediate steps will be.
This game structure of a series of loops, where each story line starts after the last apple in the bucket and ends when you get the next apple in the bucket. The story loops range in size and gets increasingly more complex as the game goes on.