Merge Defense is an easy to learn, hard to master Tower Defense game. Simple controls, turn based game play, and tactical depth makes this game best time killer game for a daring mind.

How to play:
• Enemy Blocks advances each turn;
• Place new defenders on the board to protect from enemies;
• Defenders shoot automatically each turn;
• Merge two defenders of the same level to upgrade its power;
• Collect Keys and Gems to use power ups and unlock new defender;
• Survive as long as you can;

Game Features:
• Challenge brain game.
• Beautifully easy and simple, no pressure and no time limit.
• It's an offline game.
• It is a completely free game.

Have fun!