I like this game, more than I like most other tower defense games. What I don't like are the ads that pop up between levels or just because I tapped something on the main screen. The worst part of it is the election propaganda ads that it plays right now.

Yes this could have been a fun game, but no it goes into what they call a normal level on level 15 and begin to have you lose unless your willing to pay money to upgrade your weapons. I have an old tower madness game I paid for years ago which is a game that was worth the money to pay for it. This one not only wants your money to get rid of the ads, but also to beat each new level that is harder than what is offered to defeat it by just playing. They basically force you to pay if you want to get past the next level. If you want me to buy it make it possible for me to finish every level without having to give up more money.Like others, the ads are very annoying and in a way these types of ads make me think less of that sponsor.This game is worth one week of play else you want to flush some money down the drain.

I've played many tower defense games and this one was entertaining. I played it as time allowed over about 3 weeks and beat every level on Difficult. I didn't have to spend any money, but I did have to replay a few levels to build up enough gems to upgrade weapons. Overall, it was good...worth the download.

Fun game, had to buy within the game but it was affordable. Way too many adds that interrupt the game though.