Apps Like Alien UFO for iPhone and iPad
Alien UFO screenshots
Ranked alternatives
Showing 21–40 of 1,000 ranked alternatives.
Find the Alien 2
MOONEE PUBLISHING LTD
Play as an and conquer history
Explore historical settings as aliens invade and replace humans. Identify and eliminate impostors to save each era. Navigate through different time periods, complete rescue missions, and engage with era-specific environments.
Swamp Attack
Tudamun d.o.o.
Defend your home and defeat monsters
Defend your home against monsters with various weapons. Select from dynamite, flamethrowers, crossbows, and molotov cocktails. Shoot enemies to survive waves of attacks. Complete challenges to progress and upgrade weapons.
HELI 100
Tree Men Games OY
Fly helicopters, blast aliens, unlock mechs
Play a shoot 'em up game featuring 200 levels with alien enemies. Use powerups to enhance combat. Unlock helicopters, planes, and mechs. Access endless attack modes and compete on leaderboards. Earn achievements.
Shooting King !
MOBIRIX
Shoot targets, dodge obstacles, aim and fire
Play a first-person shooter game with multiple stages and targets. Adjust for wind direction and force. Use in- items strategically. Compete on leaderboards and unlock achievements. Supports multiplayer, tablets, and 16 languages.
Otto Matic
Pangea Software, Inc.
Robot saves Earth from alien invasion.
The app follows Otto Matic, a robot tasked with saving Earth from the Brain Aliens. The user's rocket ship travels to alien planets to rescue humans from abduction.
Galaxy Defense: Fortress TD
CYBERJOY LIMITED
Build turrets, upgrade skills, defend Earth
Build diverse turrets with unique skills and powers. Unlock and upgrade them to defend against enemies. Strategize turret placement based on enemy attributes. Refine strategies to enhance defense and combat effectiveness.
Shooting Tower: Defense Game
Freeplay LLC
Defend waves with tower attacks
Defend against waves of zombies, orcs, and aliens using tower mechanics. Place and upgrade turrets to shoot enemies. Merge towers for stronger defenses. Manage resources to sustain attacks. Complete levels and unlock new units and abilities.
Alien Kill
FUNZILLA VIET NAM COMPANY LIMITED
Rescue crewmates and upgrade weapons
Play as an hunter, sneak through environments, and eliminate enemies with precision. Transform into different forms, collect gems, upgrade weapons, and rescue crewmates to progress. Complete challenges and improve skills to become a top killer.
Airplane Fly Megatropolis
Tri One Games LLC
Fly aircraft through obstacles and weather
Fly through futuristic cityscapes, avoid obstacles, and navigate changing weather. Pilot various aircraft including a flying saucer, jet pack, and high-speed jet. Land on unique runways and complete missions in a dynamic, open-world environment.
Idle Area 51
PlaySide Studios PTY LTD
Salvage alien tech and upgrade your facility
Manage and upgrade a secret desert facility to research alien technology. Salvage items from crashed UFOs, unlock alien science and weaponry, and expand operations with vehicles and equipment.
Galaxy Attack: Alien Invaders
Onegame Global Limited
Shoot aliens in space battles
Play as a space chicken shooter to defend Earth from . Shoot enemies in fast-paced action sequences. Unlock new weapons and power-ups. Track high scores and compete with others. Customize character appearance and upgrade abilities.
Galaxy Infinity: Alien Shooter
Anh Nguyen
Shoot aliens, upgrade engines, climb rankings
Control spaceship with finger movements. Upgrade engines and collect items to enhance performance. Complete daily tasks for rewards. Compete in global rankings. Adjust rotation for strategic shooting.
I Am Bird - original game
Estoty LLC
Fly through city streets and interact
Fly as a city pigeon, navigating busy streets and interacting with pedestrians. Peck at food items and objects. Avoid obstacles and hostile people. Collect trinkets and experience comedic interactions.
Subdivision Infinity
Crescent Moon Games LLC
Explore space, destroy enemies, mine asteroids, complete
Explore 40 missions across 5 unique space locations. Destroy enemy ships, mine asteroids for resources, and craft new vessels using blueprints. Engage in optional challenges for extended gameplay.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.