This game makes you pay money all the time – Tower Defense Zone - Strategy Defense game Review
I have to admit this is an addicting game though expensive game. After a few levels you realize you should pay money or else you won't be able to make any further progress.
Levels are locked for $$$
Weapons are locked for $$$
Scores are locked for $$$
I really didn't like it.
Review by Hamzed on
Tower Defense Zone - Strategy Defense game.