Games like ZDay: Tales of the Undead

Here are some great alternatives to ZDay: Tales of the Undead by Big River Games :
Zombie Streets: Undead shooter
Zombie Streets: Undead shooter
★4.6
Left to Survive: Zombie Games
Left to Survive: Zombie Games
★4.5
UNDEAD FACTORY - Zombie game.
UNDEAD FACTORY - Zombie game.
★3.8
Overrun: Zombie Tower Defense
Overrun: Zombie Tower Defense
★4.4
Commando Zombie Assault
Commando Zombie Assault
★4.0
Last Z: Survival Shooter
Last Z: Survival Shooter
★4.5
Zombie Hunter Dead Target 3D
Zombie Hunter Dead Target 3D
★4.8
Zombie Rush: Dead Ahead RPG​
Zombie Rush: Dead Ahead RPG​
★4.7
Zombie Hunt: Apocalypse Games
Zombie Hunt: Apocalypse Games
★4.9
Zombie Apocalypse: Doomsday-Z
Zombie Apocalypse: Doomsday-Z
★4.6
Zombie Apocalypse Simulator
Zombie Apocalypse Simulator
★4.2
Dead Zombie Shooter: Survival
Dead Zombie Shooter: Survival
★4.6
Mobile Zombies: Horde Survival
Mobile Zombies: Horde Survival
★4.2
aZombie: Dead City | FPS Game
aZombie: Dead City | FPS Game
★4.0
Zombie Target: Zombie War Game
Zombie Target: Zombie War Game
★3.6
Dead Invasion : Zombie Shooter
Dead Invasion : Zombie Shooter
★3.9