Games like Tower Defense: Alien Invasion

Here are some great alternatives to Tower Defense: Alien Invasion by Magic Ghanim Designs :
Alien Creeps TD
Alien Creeps TD
★4.4
War Strategy: Tower Defense
War Strategy: Tower Defense
★4.1
Shooting Towers: Merge Defense
Shooting Towers: Merge Defense
★4.4
Castle Creeps - Tower Defense
Castle Creeps - Tower Defense
★4.3
Road to Mars - Tower Defense
Road to Mars - Tower Defense
★3.3
Sky TD: Hardcore Tower Defense
Sky TD: Hardcore Tower Defense
★4.6
Rush War TD - Tower Defense
Rush War TD - Tower Defense
★4.6
Dice Kingdom - Tower Defense
Dice Kingdom - Tower Defense
★4.0
Defenders 2: Tower Defense
Defenders 2: Tower Defense
★3.7
Ancient Allies Tower Defense
Ancient Allies Tower Defense
★4.2
Space Tower - Galaxy Tower TD
Space Tower - Galaxy Tower TD
★4.5
Protect & Defense: Tower Zone
Protect & Defense: Tower Zone
★4.5
Tower Defense - Neon Defenders
Tower Defense - Neon Defenders
★3.7
Core Tower Defense
Core Tower Defense
★3.8
War Strategy 2: Tower Defense
War Strategy 2: Tower Defense
★3.6
Tower Defense: Galaxy Legend
Tower Defense: Galaxy Legend
★4.3