Games like UFO Quest

Here are some great alternatives to UFO Quest by Silver Games Desenvolvimento de Jogos :
Alien Flying UFO Space Ship
Alien Flying UFO Space Ship
★3.2
UFO RUSH : Alien invasion
UFO RUSH : Alien invasion
★4.0
Alien UFO vs NASA Game
Alien UFO vs NASA Game
★4.3
Too Many Dangers
Too Many Dangers
★4.1
Space Invaders: Super Space
Space Invaders: Super Space
★3.9
UFO Hunter
UFO Hunter
★4.3
Galga Space Alien Invaders
Galga Space Alien Invaders
★5.0
Alien UFO Rescue Mission
Alien UFO Rescue Mission
★4.3
Invaders from Androidia
Invaders from Androidia
★3.9
Galaxy Attack Survival Games
Galaxy Attack Survival Games
★4.0
Idle Alien
Idle Alien
★4.3
Find & Catch Alien UFO Games
Find & Catch Alien UFO Games
★4.2
Galaxy Invader: Alien Shooting
Galaxy Invader: Alien Shooting
★4.7
Event Horizon Space RPG
Event Horizon Space RPG
★4.3
Galaxy Attack: Space Battle
Galaxy Attack: Space Battle
★3.7
Space Shooting : Airplane Game
Space Shooting : Airplane Game
★3.8