Fortress Defense is a thrilling shooting action game in which you have to create your army to protect your castle and defend against the attack of aliens.
Buy soldiers and upgrade them to defeat aliens and keep safe for your land. In this game, you will have coins to buy archers and you can collect coins after eliminating an opponent. Use these collected coins to upgrade your archers to make them become stronger with a higher shooting distance.
In addition, you can use special powers, including freezing, slowing down, and electroshock. These powers help you to control enemy troops over an area. You also buy soldiers to fight outside the castle.
Open the shop to upgrade the castle, soldiers, and archers, and buy boosters, including double coins, freeze, and poison.
This game has 100 levels with 5 different archers and various soldiers and boosters. Let's start this game and build your army and eliminate all your enemies!