Games like Alien Fleet

Here are some great alternatives to Alien Fleet by ZHU HAI WEN JING TECHNOLOGY CO.LTD :
Arcado Champs: Tower Defense
Arcado Champs: Tower Defense
★3.5
Fleet Command II: Naval Blitz
Fleet Command II: Naval Blitz
★3.8
Fleet Commander
Fleet Commander
★3.7
Road to Mars - Tower Defense
Road to Mars - Tower Defense
★3.3
Alien Raid: Monster evolution
Alien Raid: Monster evolution
★3.9
Tower Defense: Alien Invasion
Tower Defense: Alien Invasion
★4.1
Star Thunder: Space Shooter
Star Thunder: Space Shooter
★4.4
Galaxy Control: 3D strategy
Galaxy Control: 3D strategy
★4.2
Fleet.io
Fleet.io
★3.8
Monster Shooter: Space Invader
Monster Shooter: Space Invader
★4.5
Fleet Command – Win Legion War
Fleet Command – Win Legion War
★3.7
Galaxy Defense: Fortress TD
Galaxy Defense: Fortress TD
★4.7
Galaxy Keeper: Space Shooter
Galaxy Keeper: Space Shooter
★4.3
Color Defense - Tower Strategy
Color Defense - Tower Strategy
★4.5
Stellar Age: MMO Strategy
Stellar Age: MMO Strategy
★3.9
Endless Defense: Idle Tower
Endless Defense: Idle Tower
★4.3