Developed by Devcats, "A Building Full of Cats" is a relaxing hidden object game requiring players to find over 300 cats across a themed apartment building. The 45 to 90-minute experience features interactive, multi-layered hiding spots and a zen, non-punitive gameplay style, making it a popular choice for quick, easy achievement hunting. For more details, visit the Steam Store listing at A Building Full of Cats Steam Store . A Building Full of Cats - Silesia Games