In this game, players solve subtraction problems to reveal a hidden bird image. The image is covered by tiles, each displaying a math expression. To solve them, players must drag number bubbles and place them onto the corresponding tiles. Each correct answer removes a tile, slowly uncovering parts of the bird. The objective is to complete all the subtraction challenges to fully reveal the hidden picture. This engaging activity combines math practice with visual discovery, making learning fun and rewarding. Players sharpen their subtraction skills while enjoying the excitement of revealing the mystery image piece by piece.