This is absolutely refreshing tower defense game, easy to play, high freedom and diverse strategy.This is the top prospect game! An ultra-high-freedom strategy iPhone game!Variety combination of different tactics and strategies, originality tower placing mode, helps you stop the invaders.Elegant and hand-painting cartoon pictures, pleasure sound effects, pure and fresh scene, makes this game casual but smart. All these make it joyful to play this game. Challenge and courage both exist.Features? Various types of maps, 3 kinds of modes, 3 types of difficulty levels. More maps, abundant battle grounds and mode to be added in the coming version updating.? Six kinds of snails with special abilities help you easily control the whole game. Let your enemies confess in the fire and lightning.? Your enemy has 11 corps. They will appear from any unexpected way.? Yes, you can upgrade your snails. They will have more delicate appearance and powerful fire.? Not excited enough? You can play maps with multiple entrances. A flood of invaders will challenge your nerve.? Each map has three kinds of different modes, classic, extended (has 100 waves) and endless (Come on, you poor ants!).? Spill over your glory in the clinquant achievement cup.? Now you can play HD version with iPad. Take a look!