Very addictive and different!
Iv'e played alot of games like this, but all the others had were a bunch of zombies, and by the time you got to the next level, there were only more zombies, there was nothing different with the enemies in those kind of games.
But in this game, the number of enemies not only grow, but they come in a different variety; so instead of having an enemy chasing after you, you have others that can shoot, teleport, and run after you. I also like how you can buy a different variety of arrows and upgrading weapons. It also seems interesting how you added unlockable cheats in this game.
Well done with the game, can't wait to see the sequel!