The game needs more optimization very its very laggy not because of my device but the game the story is okay but the map is too big and unrealistic the zombies also aren't very realistic and they come in small sizes

The game is too barebones. It has a good structure and concept, but like all mobile games it tries to artificially constrain you to spend. You can barely loot, most of the time you have to keep running away from the clock. And what is that a nuclear explosion happens every raid but the city is still there and the zombies too? There is so much stuff that needs changing, like the controls... It doesn't have graphics, it shares resemblance with SAS Zombie games.  It doesn't have controls, because you can't customize position and the shooting stays in the middle of the swiping area, nor it has gameplay, since most of the time you'll be racing against the clock to be able to extract, which takes 18 seconds? Really!?

The game is worse than expected. I saw the game and thought, "Wow, this game looks super realistic" . I press download and see how small the game is and had hope that there might still be ingame downloads. The map is small and boring. No great action. The game looks like it's a template from unity unity and someone just uploaded it.