A Building Full of Cats Achievements Here is the full list of all 23 A Building Full of Cats achievements worth 1,000 gamerscore.Filter Achievement View View Image viewList view Sort by TrueAchievement desc TrueAchievement asc Achievement name desc Achievement name asc GamerScore desc GamerScore asc TA Ratio desc TA Ratio asc Gamers desc Gamers asc Xbox.com order Date won desc Date won asc Flag Filter All None 23 Offline Mode 23 Single Player 23 Collectable Link flagsOR joinAND join Achievements without these flags What are achievement flags? Click to find outApply GrandmaFind Fofiño 2 guidesHidden Cats 1stFind all hidden cats in the first floor 2 guidesHidden Cats 2ndFind all hidden cats in the second floor 2 guides4th FloorFind all 50 cats in the fourth floor 2 guidesMysticalFind Fofiño 2 guidesEarthFind Fofiño 2 guides1st FloorFind all 50 cats in the first floor 2 guides2nd FloorFind all 50 cats in the second floor 2 guides3rd FloorFind all 50 cats in the third floor 2 guidesClassiqueFind Fofiño 2 guidesHidden Cats 3rdFind all hidden cats in the third floor 2 guidesHidden Cats 4thFind all hidden cats in the fourth floor 2 guides5th FloorFind all 50 cats in the fifth floor 2 guidesHidden Cats 5thFind all hidden cats in the fifth floor 2 guides6th Floor... technicallyFind all 15 cats on the roof 2 guidesRockFind Fofiño 2 guidesWet FloorA big tail, indeed... 3 guidesFound!Find Fofiño! 3 guidesAdopted!Adopt a cat! 3 guidesGive Meow Some CreditI see you! 3 guidesWarm-upYou can't hide! 3 guidesHidden in the bunkerFind all hidden cats in the bunker 2 guidesThe BunkerFind all cats in the bunker 2 guides