Feels like Alpha Build
The game while it may have an idea to bring a mobile port of unturned from the PC though the constant advertisements for Game of War popping up for every time a player dies and I have died four times to be attacked by the same Advertisment over and over again.
The world itself is so tiny that you would grow bored of the game for its lack of content. Also lets not forget that zombies can run at you thus putting you in a near endless stun lock before the player has a chance to fight back which in my opinion is too much even for players who are new to the app.
The advertising, lack of content and overpowered zombies will just annoy you to death.
Swagger 11 about
Pixel Zombie Hunt: Survivor Mode