Merge numbers by combining gears and balls to create larger values. Collide numbers to achieve higher scores. Upgrade numbers through collisions. Track progress and adjust settings for gameplay.
Upgrade aircraft by merging and leveling up to create stronger units. Earn coins through battles and challenges. Customize planes with different weapons and skins. Trade and exchange aircraft with other players.
Play a survival where players defend against zombies by building and merging weapons. Tap to construct defenses and adjust strategies. Complete challenges to progress and survive waves of attacks. Track progress and unlock new weapons and abilities.
