Tower Stacks is a logic puzzle game that challenges players to construct a castle using nine distinct 3D pieces. The set includes 80 progressively difficult challenges, each requiring strategic placement of the colorful pieces to complete the structure. Designed for ages 8 and up, it accommodates both solo play and group participation. The game comes with nine castle puzzle pieces and a booklet containing all challenges and solutions. A flat, hard surface is recommended for optimal play. SmartGames, the manufacturer, specializes in multi-level logic games with scalable difficulty, earning recognition for family-friendly designs suitable for a wide age range.