Siegecraft Defender Zero

Siegecraft Defender Zero is a free ad based version of Siegecraft Defender! Touch Arcade - "It's not very often that a game manages to take standard tower defense mechanics and incorporate them into something greater." Slidetoplay.com "This game rocks!" 4/4 AppsGoer: Siegecraft™ Defender Review "...this game lifts the bar for the whole TD genre." Siegecraft™ Defender is the sequel to the #1 S…