Merge Guns: Zombie Defense

Merge Guns: Zombie Defense combines gun merging with tower defense. Equip your squad and hold the gate against zombie waves and bosses. Merge and evolve Combine two guns of the same type and level to upgrade them. Work toward weapon evolution to gain new attacks and effects. Mix your firepower Rifles deliver bursts of fire, shotguns fire in a fan, and sniper rifles pierce enemies. Use grenade launchers against crowds and laser guns against enemies lined up in their path. Time your skills Freeze grenades buy you time when zombies crowd the gate. Call in bombardment against groups, or use emergency repairs to restore the gate's health. Boss waves test your firepower and skill timing. Strengthen your base Upgrade your base and guns between battles. If you get stuck, change your weapon mix or skills and try a different approach.