The Flat is the title of Chapter 3 in Stray. In our guide, you will learn where to unlock 1 of B-12 Memories. This will bring you closer to complete the Chapter 3 100%.
Menu location: row 1, item 1
Collectible description: It's impossible to skip this collectible. During Chapter 3, you will reach the place where the cat will go down to the lower level while sitting in the bucket. Right after the ride, you will get to a mural showing the shore of a tropical island. B-12 will automatically comment on this finding.