https://itunes.apple.com/us/app/gangster-gun-zombie-attack/id1438601495?mt=8 Zombies have invaded the city and the protectors are as unlikely as the dead. Play as a group of gangsters gone good guys and take down the hoards of evil zombies! Features: • Upgrade-able weapons • Day & Night mode • Enough levels to keep you occupied • Unlock new & exciting weapons! • Free to play & much more!