4 stars: I really enjoyed this game. I finished all the levels, and all that's left are infinite waves on nightmare. I'd like to see more levels, and maybe a wave cap on the nightmare mode. It's fun to play, and you can earn red skulls, but you're kind of trapped and can't do anything with those skulls because the level never ends. And if you end the level, you lose the skulls.
3 stars: Ok game. Wouldn't pay for it, levels are all the same, just a different colour scheme, a better idea would have been to just increase difficulty as you go along. Boring after a while. If the game was to watch ads, it'd be a winner.
3 stars: The game is entertaining. However, if you enjoy the benefit of the drop cases full of skulls and don't mind the auto ads that come with getting it, dont pay for add free. I assumed you would still get the drop cases of skulls, but no, they just stop coming altogether. This is disappointing. I would expect them to keep coming, just without ads.
2 stars: With the newest update the zombies have become almost impossible to kill. The jetpack doesn't keep you in the air for more than 5 seconds even with upgrades. The new weapon damage output upgrades are terrible. I can get 4 damage upgrades and there's no difference in the damage. Some of the chest ads in game are not able to be exited from. The healing upgrades now give you like 1 hp now. The new update makes it feel like it's a pay to play.
2 stars: This game is actually good and i found it ver...