Hard Crash: Zombie Rush

The city has fallen to the undead, and only your squad can fight across the bridges to the last safe zone.
Lead a crowd of soldiers forward and choose your gates wisely: blue gates add soldiers and multiply your squad, red gates take them away, golden gates call in air strikes, chain lightning, freezing blasts and paratroopers. Shoot targets to upgrade weapons from rifles to plasma, smash barrels for reinforcements and free special heroes from their capsules: Titan with rockets, Storm with a minigun and more.
Between battles, build up your base: the farm, factory, barracks, HQ and arsenal work even while you are offline. Train riflemen, machine gunners, grenadiers, snipers, medics, flamers and shieldbearers. Level up heroes, gear them with loot from chests and upgrade your combat drone.
10 city districts with bosses, time races, a collapsing bridge, base defense against raids, a daily challenge with its own leaderboard, a battle pass, achievements and seasonal events.