Defend Earth and battle alien bosses
Play as a Guardian defending Earth and the universe from alien threats. Fight solo or co-op with a friend using a second controller. Level up your character, unlock abilities, and collect power-ups.
Showing 1–20 of 1,000 ranked alternatives.
DINO GAME LIMITED
Defend Earth and destroy ships
Space shooting game allows players to control a spaceship and defend Earth from attacks. Move and shoot enemies using touch controls. Upgrade spacecraft to enhance firepower and survive increasingly difficult levels.
Luciano Bercini
Fight enemies, collect power-ups, blast through waves
Play as a customizable spaceship to defend Earth from alien invasions. Shoot waves of enemies, collect power-ups, and upgrade weapons. Unlock new ships and abilities. Compete in infinite survival mode with increasing difficulty and epic boss battles.
GAU TECHNOLOGY LTD.
Command ships to defend the
Play as a captain defending against alien invaders. Navigate through to protect galaxians and asteroids. Shoot enemies, dodge attacks, and command your ship in fast-paced combat. Upgrade weapons and unlock new ships. Compete in multiplayer battles.
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.
Netflix, Inc.
Defend worlds with strategic moves
Play a turn-based strategy game to defend Earth from alien threats. Manage a team of pilots and mechs to combat underground creatures. Customize squads, strategize attacks, and progress through challenging missions.
505 Go Inc.
Play, match, and battle with heroes
Collect and battle characters in a match-3 RPG. Complete daily quests and campaigns. Unlock new heroes and upgrade abilities. Compete with other players in challenges. View progress and achievements. Sync across devices.
ONESOFT GLOBAL PTE. LTD.
Defend galaxy, upgrade ships, conquer waves
Play to defend the galaxy against alien waves. Upgrade starships, unlock new weapons, and command battles. Track progress through levels and achievements. Compete in high-score leaderboards. Share scores and invite friends to play.
Oh BiBi
Play, battle, explore planets
Play as a customizable character in a 3v3 multiplayer mode against global players. Explore diverse planets with interactive environments and story-driven missions. Unlock new characters and abilities through progression.
Spaceflight Simulator UK Ltd
Build rockets, explore space, track physics
Build and customize rockets to explore a realistically scaled universe. Navigate using real orbital mechanics and travel to distant planets and objects. Interact with Mercury, Venus, Earth, the Moon, Mars, Phobos, and Deimos.
Spirit Bomb Company Limited
Defend Earth with submarine attacks
Control submarines to battle alien monsters in underwater environments. Shoot enemies with weapons, dodge attacks, and collect technology from to upgrade ships. Explore ocean depths to uncover secrets and navigate through diverse sea regions.
Outfit7 Limited
Race through levels and collect coins
Run through endless levels with character customization and obstacle avoidance. Collect power-ups to boost speed and clear paths. Battle enemies in timed challenges. Unlock new characters and environments through progression.
PARADYME LIMITED
Navigate asteroid fields and battle alien ships
Navigate asteroid fields and forcefields as Commander Colson. Battle alien ships with various weapons. Unlock new ships, weapons, and special abilities. Track achievements and compete for top rankings.
Kurechii Sdn Bhd
Play, build, and conquer in real-time
Play as a guardian defending your village against waves of enemies. Build and upgrade towers with unique abilities. Manage resources to strengthen your defenses. Unlock new units and strategies to adapt to increasing challenges.
Cezary Rajkowski
Blast through cities to reach alien base
Take control of a vehicle to navigate through a city and reach an alien base. Defeat enemies and bosses to unlock weapons, cars, and power-ups. Explore chaotic levels with simple controls and challenging gameplay.
HORUS ENTERTAINMENT COMPANY LIMITED
Defend skies with arcade shooters
Defend airspace by shooting incoming enemies. Upgrade weapons and unlock new abilities. Complete missions to earn rewards. Customize base defenses and manage resources. Track progress through levels and unlock achievements.
Killer Bean Studios LLC
Shoot enemies and survive waves
Play as a soldier defending a last remaining city from an alien invasion. Engage in intense first-person shooting with AI enemies, snipers, and alien vehicles. Explore detailed 3D environments and use various weapons to combat the alien army.
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