The graphics feel a bit old, but was really addictive and challenging. Next to time management games I am now addicted to tower defense games.

This would be a great game, but it just doesn't work. The sites where you need to pay barrels to place weapons just don't let you do so. I click and click away on those sites, and all they do is pop up and down with the barrel icon, never allowing me to use the sites at all. Needless to say, you just cannot win without using those sites. I tried contacting the game developer, but they've never answered my emails. In a word, DON'T waste your time or money on this game that just doesn't work.