Games like Defense Survival(OBT)

Here are some great alternatives to Defense Survival(OBT) by SUSUSOFT :
Murder Drones Endless Way 2D
Murder Drones Endless Way 2D
★4.6
Survival Arena: Tower Defense
Survival Arena: Tower Defense
★4.6
Last Hero: Shooter vs. Horde
Last Hero: Shooter vs. Horde
★4.7
Tower Gun Army - Merge Defense
Tower Gun Army - Merge Defense
★3.4
Drone Attack
Drone Attack
★4.4
AKA TO BLUE
AKA TO BLUE
★4.8
Monster Defender
Monster Defender
★4.2
War Strategy: Tower Defense
War Strategy: Tower Defense
★4.0
Legend of Survivors
Legend of Survivors
★4.7
Zombie Idle Defense
Zombie Idle Defense
★4.3
Last Survivor : Zombie Shooter
Last Survivor : Zombie Shooter
★4.7
Shooting Towers: Merge Defense
Shooting Towers: Merge Defense
★4.4
Build and Survive
Build and Survive
★4.4
Battle Strategy: Tower Defense
Battle Strategy: Tower Defense
★4.4
Forge Defense: Monster Rush
Forge Defense: Monster Rush
★3.6
Tower Maze Defense: Mazing TD
Tower Maze Defense: Mazing TD
★4.2