Merge Defense is a tower defense game in which you can save up cannons and merge them. With each merge you make, you’ll receive a more powerful cannon. You only have limited space to place your cannons, so by continually upgrading them you can make the best of your defenses.
How to play Merge Defense?
During the game, you can also win a lot of coins and gems by completing various missions. Check the achievement and upgrade menus to see which rewards you can collect, and use these extra resources to purchase extra weapons and power-boosts.