Tower defence refers to a type of strategy game where you build and upgrade defensive structures, like towers, to protect against waves of enemies trying to reach a specific point. Full definition
If you are a fan of tower defence games then you will have no doubt played this title and would love adding it to your collection. (appspy.com)
Whether you are a fan of tower defence or not, this is a game that has simply takes the genre in new directions with fantastic results. (greenlitgaming.com)
A different take on tower defence, but one that needed more thought before being released on an unsuspecting public. (pcgamer.com)