One special cat named Fofiño is particularly playful. He won't stay put; once you find him, he’ll vanish and reappear elsewhere on the same floor, challenging you to track him down multiple times. Reaching the Roof
Ultimately, the "story" is one of patience and observation—a simple, meditative task of spreading affection to every cat in the building until the very last one is found. A Building Full of Cats
After scouring every room and finding every hidden feline, the story culminates on the roof. There, you find Fofiño one last time. The game presents you with a final, heartfelt choice:
While once considered a "worst achievement" on platforms like Steam, choosing not to adopt him still ends your search, though it leaves the little guy on the ledge.