Defense Legend!

The world is in a situation that is extremely dangerous. The dark forces invading the world conspiracy. Choosing the right weapons and the correct location is the key to any successful defense tactics in defense legend.+ To consider carefully where to put your defense system.+ To prepare carefully strategy for the operational phase of enemies.+ Never forget to upgrade your defense systemThe main features:+ 7 defensive weapons, upgrade 4 times.+ 22 maps.+ 16 tanks.+ Diversify the map, never bored.