Games like Base Defender - Urban Siege

Here are some great alternatives to Base Defender - Urban Siege by UrionSoft :
Battlefront
Battlefront
★4.3
Defender Z
Defender Z
★4.3
Sniper Siege: Defend & Destroy
Sniper Siege: Defend & Destroy
★4.6
Modern Strike - Shooter Game
Modern Strike - Shooter Game
★4.1
Front War: Survival
Front War: Survival
★4.5
SWAT Shooter Police Action FPS
SWAT Shooter Police Action FPS
★4.6
Defend & Shoot
Defend & Shoot
★3.8
Command & Defend
Command & Defend
★3.7
Operation: New Earth
Operation: New Earth
★3.9
Defend The Bunker
Defend The Bunker
★3.8
Battleship Defender: Idle Game
Battleship Defender: Idle Game
★3.7
Alien Shooter: Galaxy Invaders
Alien Shooter: Galaxy Invaders
★4.5
Rocket Attack 3D: RPG Shooting
Rocket Attack 3D: RPG Shooting
★4.9
Leo's Gun Defender
Leo's Gun Defender
★4.4
Tower Defense - Neon Defenders
Tower Defense - Neon Defenders
★3.8
Ballistic Defense
Ballistic Defense
★4.5