44 Cats - The lost instruments is an educational game developed by TapTapTales. In this game, the Buffycats need to retrieve their stolen instruments from the wicked Winston and Trappy. The game has five floors, and each floor has ten rooms with different games to solve. Players need to complete three levels of difficulty to win the key that opens each door. After opening each door, they will get a part of each instrument.

The game contains more than 50 challenges with five different types of games that test the player's abilities and concentration. The activities are interactive, didactic, and educational, designed for children aged 3 to 7 years. All activities contain explanations with visual support, incentivizing autonomous learning. The game motivates learning and strengthens cognitive functions. It is available in eight languages: English, Spanish, Latin Spanish, French, Italian, German, Russian, and Portuguese.