Paper Defense is a shooting and action game. Your goal is to protect your base from the enemies by putting up guns; you have to defend your trophy. At the beginning of the game, you can choose Start Game wherein you have to survive fifty waves of enemy attacks, or Survival.
If this is the first time you will play Paper Defense, you should take the tutorial. You will expand your base by connecting different types of walls which give you different types of bonuses. You have to earn cash to be able to expand and put up your defenses. You earn by killing enemies. At the upper left corner, you will find how much you earned, and how much life is left to your trophy. Paper Defense is a strategy game between defenses and resources. It is a hard game but it is fun to play.