Engage in thrilling 3D combat as a sniper, taking down enemies in a war on crime. This free shooting game offers realistic graphics, numerous missions, and a variety of weapons to help you clean up the city.
5.0(2 ratings)
Free
Best games like Guardians of the Planet Earth
61+ similar games compared and reviewed
3.6 avg rating
10 free games
Updated August 2026
Guardians of the Planet Earth is great, but it's not the only option. Explore 61+ similar apps and games for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.
Top Alternatives to Guardians of the Planet Earth
3.5(2 ratings)
FreeAds
Engage in a fast-paced arcade shooter where you must blast through waves of killer robots. Utilize power-ups and strategic targeting to survive increasingly difficult levels in this retro-inspired game.
3.0(2 ratings)
FreeAdsIn-App Purchases
Engage in fast-paced arcade action with this retro-style shooter. Battle waves of alien invaders across 10 levels and bonus stages, collecting power-ups and protecting your ground forces to activate special abilities. Strategize your offense and defense to survive the alien onslaught, including a challenging Mother-Ship encounter.
More games like Guardians of the Planet Earth
4
Space Warship: Thunder
by 一 丁
Free
🎮 Games
(0)
5
Elta7
by Zhou XiaoRui
Free
🎮 Games
(0)
6
Galaxy Striker Corps
2D shooting!
Free
Engage in intense 2D space combat as part of the Galaxy Striker Corps. Destroy enemy spacecraft, collect power-ups to upgrade your ship, and face spectacular bosses. Compete with others through leaderboards and challenges.
Real-time co-playHyper 2D shootingStyle fighter
🎮 Games
(1)
free7
Arachnoids Space Spider Attack
Attack of the space spiders
Free
Defend Earth from an alien invasion of rapidly reproducing space spiders in this retro arcade shooter. Pilot your spacecraft to defeat the Arachnoids and prevent them from colonizing our planet, ensuring the universe's safety.
Retro arcade gameplaySpace shooter mechanicsDefend Earth from alien invaders
🎮 Games
(0)
ad-supported8
Galaxy Shooter - Strike Force
Galaxy Sky Alien Shooting 2019
Free
Engage in thrilling space combat as you pilot a spaceship to defend the galaxy from alien invaders. Choose from various ships, upgrade your arsenal, and battle through challenging missions and epic boss fights.
Pilot and upgrade diverse spaceshipsEngage in challenging boss battlesMultiple game modes (level, boss, endless)
🎮 Games
(45)
free with in-app purchases9
Space Galaxy Warrior Shooter
SHMUP - fight the alien attack
Free
Command your spaceship to defend the galaxy from an alien invasion. Blast through hordes of enemies, upgrade your ship, and unlock powerful weapons in this thrilling arcade shooter.
Easy one-finger game controlFuturistic NPCs and epic bossesStunning 3D art with accelerometer support
🎮 Games
(26)
free with in-app purchases10
Space Attack - Alien Shooter
Best of Galaxy Shooter Game.
Free
Engage in thrilling space combat by piloting a lone spaceship to defend Earth from alien swarms. Upgrade your weapons and lasers to survive increasingly difficult waves of enemies and defeat epic bosses in this arcade-style galaxy shooter.
Pilot and upgrade your spaceshipBattle epic bossesStunning visual effects
🎮 Games
(1)
free