Games like Ufo Invader

Here are some great alternatives to Ufo Invader by KIRPY GAMES :
Alien Flying UFO Space Ship
Alien Flying UFO Space Ship
★3.2
UFO RUSH : Alien invasion
UFO RUSH : Alien invasion
★4.0
U.F.O. Invasion
U.F.O. Invasion
★4.4
Find & Catch Alien UFO Games
Find & Catch Alien UFO Games
★4.2
War Inc: Guard
War Inc: Guard
★4.4
UFO RPG : idle wars
UFO RPG : idle wars
★4.7
Alien Attack: Idle Arcade Game
Alien Attack: Idle Arcade Game
★4.2
Sea Invaders - Alien shooter
Sea Invaders - Alien shooter
★4.5
Blitz Invasion
Blitz Invasion
★4.3
Operation: New Earth
Operation: New Earth
★3.8
State Invasion: Battle Army
State Invasion: Battle Army
★4.5
Alien Raid: Monster evolution
Alien Raid: Monster evolution
★4.0
[VIP]UFO DUDE RPG : idle wars
[VIP]UFO DUDE RPG : idle wars
★4.4
Aliens vs Zombies: Invasion
Aliens vs Zombies: Invasion
★4.6
Alienum: The Alien War Battle
Alienum: The Alien War Battle
★4.5
Photo Editor with Aliens UFO
Photo Editor with Aliens UFO
★4.8