Top similar games like Earth's Greatest Defender:

A planet hopping sci-fi based adventure game filled with fighting enemies, solving puzzles and platforming.

Philippine history-inspired game set in 1898, during the Spanish and American era. Pick up your rifle and defend your motherland! This game features two storylines: Historical and Aswang (zombies).

Consume the civilization of the fools who unleashed you upon the universe. Become the Empire Ender.

I wanted to make a game, so I did. This game is a 2D action game, hope you enjoy it

Xeno Shooter is a action shooter arena game! You play as a space cadet who travels to Andromeda with the mission of defeating the Primordials and thus, achieving a new home for humanity.

The Rifle Man 2D is a indie game which includes shooting of enemies, it is a single player game and off-line game ,it is available for both android ,windows ,mac and IOS

Defender Zed-001 is a fast-paced arcade space shooter where you battle endless waves of enemies, upgrade your ship between rounds, and push your skills to the limit.

Physics based Arena Shooter. Up is down. Adapt or die.

Battle your way through many levels in an epic journey to free your country from an enemy invasion in this 2D action game. Gather gold and buy more stuff, that you would not buy in real life.. like a double barrel shotgun with split-in-two-fire-two-ways mechanism! Or even a Jet pack!

Cube Ninja is a fast pace platformer. By the power of shuriken, he could weaving through the air and piercing enemies like flash. Confront the spraying blood and blade in front, can the Cube Ninja overcomes this wild hunt?

This game invites you to an action-packed adventure. What could you sacrifice to save a military base captured by aliens from aliens?

Experience the thrill of a shmup game like the arcade classics. With just the right amount of story, lots of action, and many, many bullets.

City 13 is a fast-paced, hardcore 2D platformer in the spirit of classic games straight from the nineties

Journey to the center of the planet in Piroot, an open world adventure! Explore and survive as a shipwreck's lonely survivor. What secrets lie at the planet's core, and can you trust the voice leading you there?

Realistic VR shooter game where you try to complete all the floors by killing your enemies with limited ammunition. It also features zombie, shooting range, and weapon carnival modes.

A top-down space shooter roguelike set in a handcrafted, procedurally-enriched galaxy. Coming soon.

Break the laws of physics, dash and shoot your way through levels full of hazards and machines gone rogue. In this retro game, you control Project Gravity Storm, an advanced machine able to control gravity itself; however, the mother computer will not make things easy for you.

A fast-paced 2D side-scrolling action game with pixel art! What happened to your arms and legs? Doesn't matter, simply blast your way through this world with grenades! Help our protagonist General Ducky to hunt down the Evil General Goosey and his minions and bring peace to the universe!

Axe Girl! The only video game starring a female lumberjack. (As far as we know) Slash your way through fierce foes in this awesome action platformer! Chop to it and kick some axe!

Zagu Espionage is a single player, 2D side-scrolling action-adventure game where the player takes on the role of the main character, Zagu, a spy from the Tracha colony, who is traveling to seven different regions to defeat the Rogan empire.​

Multiplayer game of hiding and seeking, also with bots. Become an alien and use stealth to deceive others, or a marine and survive long enough to escape.

Death is inconsequential in this arcade-style roguelite with an artstyle inspired by early Atari consoles. But be careful with damaging the bloodied walls and floors, falling out of the level will bring you right back to the start of the stage.

A Step From Insanity is a 2D platformer-shooter where you play as a man with many psychological illnesses searching for the end to his insanity. Guided by an unfamiliar friend, search for the mysterious sanity powders told to be able to cure any mental illness.

A hostile force has enslaved most of the human race! You are humanities last resort to put an end to the rampant force that is taking over the world! Do you have what it takes to destroy the enemy headquarters while navigating treacherous obstacles and fighting off dangerous enemies?

A pixel-art platformer adventure game with lots of action and a memorable story.Dive into the depths of planet Anyaroth and free its people from the tyranny of the Queen. Join the Rebellion and fight against the Regime’s mind-control system. The anya civilization needs you!

You are a living piece of dough who lands on a planet and enters a pizza restaurant. The chef, seeing you as the perfect ingredient for his prized pizza, chases you through various environments. Now, you must escape to avoid becoming the main course!

Explore cool pixel style levels fighting your way through alien hordes that have taken over planet earth, and you will navigate through traps set to frustrate your mission helping the human resistance. You are humanity's last hope.

Don't tick him off! After losing everything he loved, Kevin returns as a raging cyborg. Unleash chaos with devastatingly diverse combat suits in this explosive, high-speed action platformer!

Sanctum Arcadia is a game where you must fight your way through increasingly dangerous zones filled with enemies, hazards, and mystery. Sanctum Arcadia has a unique but still familiar progression system, challenging and engaging combat, all in a smooth Arcade-like experience.

Master a modular arsenal and survive a biomechanical nightmare in this intense cinematic shmup. Face grotesque aberrations, unlock achievements, and conquer the hardcore mode. The first level of an expanding saga!

Quoin is a top-down game where you shoot enemies collect coins and upgrade your stats. With a wide choice of weapons to use each serving a different role, Quoin will keep you captivated with different enemy types, weapons, and play styles.

Become a fearless soldier, face off against the evil Skull and his army in the heart of the Amazon jungle. Survive deadly traps, ambushes, and explosive battles to restore peace. Will you emerge victorious?

Enjoy this 2D metroidvania-like bullet hell platformer. Jump, dodge and traverse using your jet pack. Find weapons and abilities. Fight bosses and escape an old space station drifting through the cosmos. You are alone, with nothing but a space suit and a gun. Just keep going! Persevere and triumph!

Brave Soldier: Invasion Of Cyborgs is a pixel art platform game with a lot of action. Help the soldier save the world from the Cyborg Invasion! Good Luck!