HANDS is a world/campaign building game for FIST. It's similar to games like Questlandia and The Creature Comes For Us, but with it's own take on the process and with a FIST flair. The "throw another punch" step means that new ideas can develop without the older ones being left behind. I have not actually played it, but I'm excited to! The art is also awesome, I love the collage style.
If I had one critique, it would be that there not being many idea prompts (stuff where it tells the players to create a type of idea - like in the Shield Your Face step) might make it flow a little less smoothly than if there were a bunch of them, but that's understandable for the zine format, and one can always use prompts from other games or online.
Overall, HANDS is very cool! I'd recommend playing it if starting a campaign that you don't already have a campaign idea for or just for fun.