There was a hidden puzzle box behind the bush in the 4th floor. Go and claim yours now!!! :) : r/MyCafe
Open Puzzle Box on the App Store
Open Puzzle Box all answers, solutions and hints - TotpeRo
Amazon.com: Tangram Puzzle for Adults -Teens - Kids Age 7 and up I Deluxe Japanese Crayon Puzzle Box Design I Wooden Brain Teasers, Mind Bending Puzzles - Level 4 - Difficulty: 8/10 : Toys & Games