Apps Like X-Out - Alien Outbreak for iPhone and iPad
X-Out - Alien Outbreak screenshots
Ranked alternatives
Showing 81–100 of 1,000 ranked alternatives.


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.

Operation Outbreak
THE BROAD INSTITUTE INC
Play outbreaks and learn prevention measures
Simulate disease spread via Bluetooth. Learn preventive measures like social distancing and mask use. Answer biology and public health quizzes. Collaborate with other players. Requires a simulation code to join.

Jailbreaker
Triniti Interactive Limited
Sprint toward freedom from pursuit.
The app features fast-paced gameplay with intuitive tap controls. Players must slide under and jump over obstacles while being pursued.

Marsaction 2: Space Homestead
LEXIANGCO.,LIMITED
Land on Mars and build a
Explore a sci-fi battlefield on Mars, command mecha soldiers, and battle swarms of hostile enemies. Build and manage a base, upgrade technology, and deploy units to secure territory.

Galaxy Birds - Space Shooting
Profuse SRL
Fight aliens, upgrade weapons, conquer waves
Play a fast-paced action arcade game featuring waves of enemies and boss battles. Collect upgrades to enhance firepower. Enjoy high-quality graphics optimized for all devices. Complete challenges to progress through levels.




Space Shooter: Alien Shooter
Thuy Nguyen
Play campaign levels and defeat aliens
Play through a campaign with over 100 levels featuring environments and encounters. Select and upgrade one of eight aircraft. Complete missions to progress through the storyline.

Space Borders: Alien Encounter
Amasis Brauch
Command fleets and battle forces
Command and manage a fleet of star ships in real-time strategy combat. Build and upgrade ships with unique abilities. Harvest resources to expand your military. Defend Earth from invaders through tactical battles and strategic planning.

Cosmic Horizons: Space Defense
Pavel Zinchenko
Protect your starbase and conquer
Play as a galaxy hero to defend a starbase from alien invaders. Upgrade spaceship weapons and defenses. Conquer by completing battles and unlocking new ships. Manage resources to sustain operations and expand your base.


LoL Kart
Oh BiBi
Race with wacky karts and drift
Race with over 30 wacky karts and pop culture icons. Perform jumps, drifts, and eject opponents. Use a super power to gain an advantage. Collect hats, wigs, and masks for customization. Unlock rewards including karts, upgrades, and coins.

Batting Hero
Maroru Games
Hit the ball and defeat aliens
Play a baseball arcade game with endless action. Tap to swing and hit the ball. Increase damage with combos. Defeat bosses and unlock upgrades. Strengthen your in the gym to gain crystals over time. Compete in ranked matches.

Monkey Boots
The Paper Robot LLC
Stomp elephants to earn points
Navigate through a jungle environment to avoid stampeding elephants. Use right button to jump or stomp and left button to slow down. Earn points by stomping elephants. Complete levels to progress.

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.


Star Warfare:Alien Invasion
iFreyr Games
Collect gear, fight alien invaders.
The app features 48 single-player levels and online boss battles. Players can collect gear and avatars, with 42 upgradable weapons and 18 suits offering special attributes.

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Apps are ranked by functional similarity, category fit, rating confidence, and popularity.