Cannons, zombies, orcs, aliens - it's all waiting for you in the world of Merge Defense! Combine guns and get something better, combine what you get - and so on!

Defend your base from the attacks of various invaders. Buy and merge towers to stop the enemy attack. Improve your towers, use bonuses. Defeat all waves of enemies and bosses.

Merge turrets to increase your power!


- More than 100 kinds of cannons that you can use and combine
- 4 types of enemies (stickmen, zombies, aliens, orcs). New types of enemies are included
- Different bosses in levels
- Several improvements to the towers that you can upgrade
- Fire bonuses during combat
- Daily rewards
- World Player Rankings

Organize your defense so that no invader gets through!