777 Stack for Android

777 Stack is an engaging arcade puzzle game designed for Android users, where players must construct a tower by strategically stacking tiles with numbers. The objective is to reach specific sums of 7, 14, or 21, requiring players to think quickly and plan their moves carefully. As tiles drop from above, each stack must be adjusted to achieve the target total without exceeding it, adding a layer of challenge to the gameplay.

The game features straightforward mechanics that encourage both mental arithmetic and concentration. Players may find that a single tile can complete their goal, or they may need to arrange multiple pieces in a specific order to avoid overshooting. With its simple rules and warm arcade atmosphere, 777 Stack offers short, focused gaming sessions that are perfect for honing quick calculation skills while enjoying a fun and vibrant experience.