Games like Sandbox Zombies

Here are some great alternatives to Sandbox Zombies by Elliot Gilchrist :
Zombie War | Shooter Game 2D
Zombie War | Shooter Game 2D
★4.3
Zombie Defense: Idle Survivors
Zombie Defense: Idle Survivors
★4.0
Zombie Shooting : D-Day 2
Zombie Shooting : D-Day 2
★4.6
Zombie Slice: Zombie Games
Zombie Slice: Zombie Games
★4.2
Zombie Battleground Shooting
Zombie Battleground Shooting
★3.3
Zombie County
Zombie County
★5.0
Zombie Drift - War Road Racing
Zombie Drift - War Road Racing
★4.0
Zombie Royale io Offline Game
Zombie Royale io Offline Game
★4.2
Zombie Trigger 3D Gun Shooter
Zombie Trigger 3D Gun Shooter
★4.6
Plants vs. Zombies™
Plants vs. Zombies™
★4.0
Zombie Offroad Safari
Zombie Offroad Safari
★4.1
Dead Route: Zombie Apocalypse
Dead Route: Zombie Apocalypse
★3.7
Zombie Killer 3D
Zombie Killer 3D
★4.0
Zombie Kill : 28 Days Later
Zombie Kill : 28 Days Later
★4.6
Undead Squad - Offline Game
Undead Squad - Offline Game
★4.0
Zombie Evolution: Idle Game
Zombie Evolution: Idle Game
★4.4