This hidden underground lab leaflet/pamphlet adventure for FIST packs a lot into 2 sides of a page. There's a crafting system, enemies, and (fairly gore-y) things to discover in the facility. Your objective is clear, but there are a few different ways to achieve it, leaving freedom for the players and referee to explore and create their own take on how to resolve it. The layout and style are clear, on-theme and easy to follow.