Games like Defender of Planet Earth

A Retro Style Classic Side-Scrolling Shoot'em Up! Super Arcade Boy's Debut! Meet Super Arcade Boy, an arcade champion in the past, and now a planetary freedom fighter. Fly him through 8 levels while defeating waves of enemies and bosses. Have amusing conversations with the aliens you are destined to defeat. Then ultimately save planet Earth from being attacked! FEATURES - 8 Levels with Bosses. … If you enjoyed this game, see our list of games similar to Super Arcade Boy in Defender of Planet Earth.

A Retro Style Classic Shoot'em Up! Super Arcade Boy is BACK! In this second installment of the series, fly Super Arcade Boy through 8 levels while defeating waves of aliens and big bosses. Have funny conversations with the alien leader you are destined to defeat, then save the planet from this massive alien invasion! FEATURES - 8 Challenging Levels. - 8 Big Bosses. - Waves of Aliens. - Power-up… If you enjoyed this game, see our list of games similar to Arcade Boy in Goodbye Greenies.

68%Game Brain Score

Most mentioned positive aspects:music, graphics

Most mentioned negative aspects:gameplay

95% User Score Based on 22 reviews

Gearbits: Gear Angels is a 2D side-scrolling shoot 'em up. You must defeat the invading alien fleet to save the planet! Your shield will protect you and your weapons can blow away entire squadrons of alien ships. The catch is, your energy depletes fast. You'll be in trouble if it runs out! The shield won't protect you and your attack power is reduced. But at maximum energy, you can fire powerful … If you enjoyed this game, see our list of games similar to Gearbits: Gear Angels.

96%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:replayability, story

96% User Score Based on 96 reviews

StoryThirty years have passed since the first battle against the alien menace in Project X. Now, the threat has returned—stronger, smarter, and more relentless than ever. Project X: Light Years brings back high-octane, side-scrolling shoot’em-up action as the official successor to the beloved Amiga classic. Crafted by passionate fans and shaped through close collaboration with players and m… If you enjoyed this game, see our list of games similar to Project X: Light Years.

85%Game Brain Score

Most mentioned positive aspects:graphics, music

Most mentioned negative aspects:gameplay, story

85% User Score Based on 129 reviews

You are a space trooper. Somehow you got to the enemy territory, and you should wait for your squad to get out of here! But only God knows when will they arrive to you! They will send you bonuses for killed enemies to longer your life till they arrive. If you enjoyed this game, see our list of games similar to Alien Attack.

58%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:stability, atmosphere

73% User Score Based on 30 reviews

As a powerful super hero known as an "Absorber", you can collect and master many different super powers in order to save your friends from the mysterious 'Believers' who have attacked your town! Based in the world of the best-selling YA novel 'The Ables', by Jeremy Scott, Co-Creator of CinemaSins. If you enjoyed this game, see our list of games similar to The Ables: Freepoint High.

88%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:character development

96% User Score Based on 188 reviews

Critic Score 50%Based on 1 reviews

70s giant robot anime-inspired side-scrolling shooter. If you enjoyed this game, see our list of games similar to Supercharged Robot VULKAISER.

60%Game Brain Score

Most mentioned positive aspects:music, graphics

Most mentioned negative aspects:story, replayability

60% User Score Based on 115 reviews

With a monster soundtrack, challenging gameplay and an impressive arsenal of weapons - Power-Up is the modern-retro styled Shoot-Em-Up from one-man game studio, Psychotic Psoftware. If you enjoyed this game, see our list of games similar to Power-Up.

59%Game Brain Score

Most mentioned positive aspects:music, graphics

Most mentioned negative aspects:story, optimization

94% User Score Based on 17 reviews

Critic Score 55%Based on 4 reviews

Blast your way through a myriad of extra-terrestrial incursions in this arcade-style scrolling shooter! Pilot the ship Habroxia through 15 levels featuring intense boss fights, rescue missions, shifting perspectives and untold surprises. Customize your ship to enhance your abilities, unlock the three endless side modes, and save the galaxy from a series of sinister invaders. If you enjoyed this game, see our list of games similar to Habroxia.

87%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:story, replayability

92% User Score Based on 763 reviews

Critic Score 72%Based on 2 reviews

As the last surviving tank commander on Earth, single-handedly turn back the evil invading alien army, drive back the Titans across the Solar System, and defeat them on their homeworld... Titan Attacks has the same easy-to-learn and addictive gameplay of the classic arcade shoot 'em up If you enjoyed this game, see our list of games similar to Titan Attacks!.

61%Game Brain Score

Most mentioned positive aspects:music, graphics

Most mentioned negative aspects:gameplay, story

94% User Score Based on 16 reviews

Lil Tanks is an action-packed, side-scrolling shooter that puts you in control of a prototype tank -- defending humanity from the alien scourge known as The Cuur. As Earth's last hope, you must upgrade your tank with unique power-ups and blast the aliens back to where they came from! Level up by destroying The Cuur and earn powerful permanent upgrades. Unlock multiple tanks by completing objective… If you enjoyed this game, see our list of games similar to Lil Tanks.

68%Game Brain Score

Most mentioned positive aspects:humor, gameplay

Most mentioned negative aspects:grinding, monetization

68% User Score Based on 98 reviews

As the mysterious and powerful "Guardian of Earth" your steely eye and HYPER-POWERED LASER ARM have kept the citizens of Earth safe for generations (as well as proving a hit with the ladies). With all your awesome TALENT and FLAIR, surely it would be IMPOSSIBLE for a devastating invasion of Doom Beasts to descend on your cities and cause havoc without your knowledge? (Even if you were MAYBE showb… If you enjoyed this game, see our list of games similar to Who's That Flying?!.

64%Game Brain Score

Most mentioned positive aspects:music

Most mentioned negative aspects:gameplay, graphics

95% User Score Based on 19 reviews

A college football captain's fight to defend his rival's home-world from the rogue villain in his Professor's favorite arcade game. Slow time using Retro-Dash as you pilot Super G Machine through waves of scaling enemy's, defeat huge bosses, and explore Celestro with Captain Flerp and his copycat Nova! If you enjoyed this game, see our list of games similar to ExtraGalactica.

85%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:replayability, grinding

85% User Score Based on 468 reviews

Built for PC, Enemy Mind lets you battle your way through 70+ waves of challenging enemies. Deftly maneuver over twenty unique ships, each with different abilities for you to harness. Backed by an all-new chip-emulated soundtrack by the psychoacoustic artist Rainbow Kitten, Enemy Mind features an adaptive story system as innovative as its gameplay. Are you ready to unlock the secrets of Enemy Mind… If you enjoyed this game, see our list of games similar to Enemy Mind.

83%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:story, stability

83% User Score Based on 154 reviews

Space Elite Force is a frenetic side-scrolling, full of explosions and epic battles against bosses. With its large amount of upgrades and its high level of difficulty, Space Elite Force is the ideal game for anyone who wants frenzied action, quick plays and a few hours of fun. Embark on this battle and help defeat the awful Klyvu race! If you enjoyed this game, see our list of games similar to Space Elite Force.

86%Game Brain Score

Most mentioned positive aspects:graphics, music

Most mentioned negative aspects:stability, grinding

86% User Score Based on 519 reviews

Get back to some serious Old-School gaming with Syder Arcade! A love letter to Amiga games of the 90′, no coins, no upgrade grinding, just your tenacity and a motherload of alien invaders. Syder Arcade is a free scrolling, multi directional shoot ’em up, an uncompromised old-school experience, furious, challenging, straightforward. This game will bring you back in time, when bulky starships were … If you enjoyed this game, see our list of games similar to Syder Arcade.

Enter the heart of an intergalactic war where survival depends on your reflexes and firepower. In this action-packed space shooter, you pilot a high-tech starfighter through asteroid fields, alien armadas, and massive boss battles across stunning cosmic environments. Upgrade your ship with powerful lasers, plasma cannons, energy shields, and special abilities as waves of enemy fighters and coloss… If you enjoyed this game, see our list of games similar to Galaxy Invaders - Eclipse Squadron.

Join the ultimate space force and defend the galaxy in this thrilling arcade shooter. Whether you are a fan of classic arcade games or love the challenge of vertical shoot ‘em ups, this action-packed adventure will keep you engaged from start to finish. Experience retro-style excitement as you battle waves of alien invaders in one of the most intense arcade shooters. THE ULTIMATE SPACE BATTLE A… If you enjoyed this game, see our list of games similar to Falcon Squad: Space Arcade.

Blitloop is a fast-paced, retro-styled space arcade shooter. You play as “Blit” on a mission to rescue orb pods and save the galaxy. Take down countless enemy ships and face massive bosses as you zip through a stylish world. And at the same time, rush to rescue the pods scattered across the level before they are captured by the enemy. Blitloop blends the spirit and intensity of 1980s arcade old-s… If you enjoyed this game, see our list of games similar to Blitloop.

It is the year 2197. Humanity has never been closer to immortality - there is no disease that can't be cured, no virus that can't be defeated. Until now. You will use cutting-edge technology to shrink yourself down and hunt down a new and mysterious virus that can't be defeated by any other means If you enjoyed this game, see our list of games similar to Herodes.

Stones of the Revenant is inspired by retro arcade beat-em-ups mixed with elements from your favorite classic action-platformers. Choose from six playable heroes; Radcliffe the Knight, Halvar the Barbarian, Brielle the Sorceress, Galina the Ranger, Isaak the Thief, and Fritz the Tinkerer. Each with their own unique playstyle! Pair up with a friend via local co-op or fight your way solo through the… If you enjoyed this game, see our list of games similar to Stones of the Revenant.

Super Arcade Boy returns for the second installment—bringing classic shoot ’em up action and a fresh alien threat. Take flight and push through nonstop waves of Greenies as a massive invasion closes in. Fight across 8 challenging levels, powering up your ship and taking on 8 big bosses that demand quick dodges and steady aim. Between the chaos, enjoy funny conversations with the alien leader you’… If you enjoyed this game, see our list of games similar to Super Arcade Boy in Goodbye Greenies.

70%Game Brain Score

Most mentioned positive aspects:gameplay, humor

Most mentioned negative aspects:graphics, monetization

70% User Score Based on 401 reviews

Take command of a space station in this space tower defense strategy game. If you enjoyed this game, see our list of games similar to Battlevoid: Classic.

Espectro - The Fighter's Focus is a beat 'em up action game with retro visuals and exuberant pixel art. Espectro and his allies, Sayuri and Iron Crusher, face hordes of enemies and powerful bosses in their quest for justice. If you enjoyed this game, see our list of games similar to Espectro The Fighters Focus.

92%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

92% User Score Based on 52 reviews

Feature List About the Game Space Gray X is an intense side-scrolling bullet-hell action game that pits you against relentless alien invaders. Begin your crusade on Earth and push your way into the vast reaches of space, determined to eradicate the extraterrestrial threat from our Solar System. As you progress through the game, you'll unlock more advanced aircraft equipped with powerful weaponr… If you enjoyed this game, see our list of games similar to Space Gray X.

74%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, grinding

73% User Score Based on 882 reviews

Critic Score 76%Based on 16 reviews

Xeodrifter is an action-packed exploration game with a retro graphical style. Blast your way through alien landscapes, seek out valuable secrets, and defeat ancient guardians to unlock powers from a legendary supreme culture in this exciting journey of mystery and adventure. If you enjoyed this game, see our list of games similar to Xeodrifter.

87%Game Brain Score

Most mentioned positive aspects:music, graphics

Most mentioned negative aspects:story, grinding

88% User Score Based on 609 reviews

Critic Score 82%Based on 1 reviews

Steredenn is a frenetic and chaotic space shooter, carved in big beautiful pixels, with insane boss battles. Embark in your ship and engage the fight against dreadful space pirates in a never-ending combat for your survival. Steredenn is at the crossroads between a shmup and a rogue-like. Enjoy the infinite replayability of the game with its unforgiving gameplay, intense boss fights, (almost) ran… If you enjoyed this game, see our list of games similar to Steredenn.

86%Game Brain Score

Most mentioned positive aspects:music, gameplay

Most mentioned negative aspects:story, grinding

87% User Score Based on 335 reviews

Critic Score 81%Based on 2 reviews

Due to a sudden shortage of milk, cats around the world are forced to seek out new sources to get their fix. You and your team of milk mining kittens have overcome a fear of water to drill down under the ocean seabed and begin extracting vast reserves of what seems to be naturally forming full-fat milk. Get ready for fast paced submarine action, defending the kittens from disruptive mechanical sea… If you enjoyed this game, see our list of games similar to Aqua Kitty: Milk Mine Defender.

84%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:optimization

84% User Score Based on 74 reviews

Earth Headquarters lost contact with a remote colony on the unremarkable planet VL-744, and you, Major, along with your trusty war machine, were sent on a seemingly completely ordinary reconnaissance mission to find out the fate of the colony. What awaits you on this godforsaken planet? What depths will you have to visit, how many will you have to kill, and what secrets will you uncover? Exciting … If you enjoyed this game, see our list of games similar to Steelborn.

78%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, replayability

78% User Score Based on 243 reviews

Distant future… Brutal gladiatorial battles is a top-rated show, extremely popular all over the Universe. You’ve been sent to the abandoned planet as one of the participants of the show. Your goal is to survive as long as possible, fighting back deadly creatures in the focus of billions of viewers. If you enjoyed this game, see our list of games similar to Pixel Gladiator.

53%Game Brain Score

Most mentioned positive aspects:graphics, music

Most mentioned negative aspects:gameplay, story

54% User Score Based on 39 reviews

Critic Score 61%Based on 5 reviews

Blast your way through waves of alien invaders in this retro style shooter with modern visuals. Collect power ups, destroy the enemy ships and defeat the mega bosses in 12 action packed levels. On your own or with a friend in local co-op mode. If you enjoyed this game, see our list of games similar to FullBlast.

88%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:grinding, monetization

91% User Score Based on 478 reviews

Critic Score 70%Based on 1 reviews

Cosmochoria is a love letter to old-school action / arcade games like Asteroids, Sinistar, and Mario Bros. Cosmochoria is a mesmerizing way to kill hours: hopping between planets, unraveling forgotten mysteries, killing aliens & giant space monsters and planting mysterious seeds to sprout new life across a long-barren galaxy. If you enjoyed this game, see our list of games similar to Cosmochoria.

85%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

100% User Score Based on 36 reviews

Pentasma is a side-scrolling arcade shooter inspired by Williams Electronics' 1981 classic 'Defender'. Protect The terraforming Humanoids from the deadly Aliens and raid the Alien planets to keep the galaxy peaceful! If you enjoyed this game, see our list of games similar to Pentasma.

59%Game Brain Score

Most mentioned positive aspects:humor, story

Most mentioned negative aspects:gameplay, graphics

85% User Score Based on 20 reviews

Wishlist Main Game Nowhttps://store.steampowered.com/app/1378800/Squadron_51/ Join our force on Discord! About the GameSquadron 51 Prologue is free version of Squadron 51. It features 3 levels of entertainment, adding English voiceovers, a never-before-seen boss, and new gadgets for your spaceship to defend Earth from a merciless alien invasion.About Squadron 51 Warning! Extraterrestrials fro… If you enjoyed this game, see our list of games similar to Squadron 51 - Prologue.

65%Game Brain Score

Most mentioned positive aspects:music

Most mentioned negative aspects:graphics, gameplay

65% User Score Based on 66 reviews

Run, gun, and survive! In this twin stick arcade shooter, you'll be fighting your way through countless waves of enemies to restore maximum peace to the galaxy! If you enjoyed this game, see our list of games similar to Mobile Astro.

75%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:graphics, music

100% User Score Based on 26 reviews

The Last Archwing is a fast paced, vertically scrolling space shooter. You assume the role of Chet Brickhouse, the sole survivor of Earth's defense fleet. Pilot Earth's most advanced star fighter, the Archwing, to stop the advancing hordes of aliens from the invading Zarkhan Empire. Each level of the game is replete with fully voiced dialogue sequences that bring the colorful characters and the wo… If you enjoyed this game, see our list of games similar to The Last Archwing.

81%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:story, graphics

95% User Score Based on 38 reviews

Critic Score 76%Based on 1 reviews

Five characters with distresses went out for an adventure to get the medicine that was handed down from the ancient times. However, they need to gather three materials called "Sun element", "Star element" and "Moon element" and meet the god who lives in an illusionary underground temple to be able to get the medicine. In the middle of their journey, they will meet the Queen Pirates and will be b… If you enjoyed this game, see our list of games similar to GUNBIRD 2.

Ploid is a new platform adventure game for old or modern hardware, play and explore the lost temples, gain sacred disc files and become the ultimate Ploid X of the galaxy! + V.O.I.D. If you enjoyed this game, see our list of games similar to PLOID SAGA.

78%Game Brain Score

Most mentioned positive aspects:gameplay, atmosphere

Most mentioned negative aspects:story, graphics

78% User Score Based on 77 reviews

Critic Score 80%Based on 1 reviews

In the far distant future, an epic war for survival takes place... Deep within the Andromeda galaxy, the people of Zile grow restless and greedy. The Zilions secretly prepare for a massive strike against the nearby planet Ytima. Fearing such an attack, the Ytimians train an elite squad of "Stargunners." Their mission: To strike the planet Zile and cripple the Zilions’ three strongholds, where the… If you enjoyed this game, see our list of games similar to Stargunner.

94%Game Brain Score

Most mentioned positive aspects:graphics, story

Most mentioned negative aspects:atmosphere

98% User Score Based on 47 reviews

Join Flewfie and friends on an epic side scrolling adventure! Zap, beam and fly your way through 5 unique worlds and save your friends along the way! If you enjoyed this game, see our list of games similar to Flewfies Adventure.

68%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:story, grinding

68% User Score Based on 702 reviews

Humanity is on the verge of extinction. It's up to you to infiltrate the AI core and win the war against the machines.Start your journey with a simple ship, outfitted with only basic machine guns and air-to-ground missiles. As you take down more and more of the AI’s fighter’s you’ll unlock new technologies like plasma shields, wave beams, and ion cannons. It's totally up to you how you outfit your… If you enjoyed this game, see our list of games similar to Revolution Ace.

Fight the wicked goblin invaders and beat the boss in air combat to be the savior of Mooshmooland! Help Ironpaw, the brave Panda Commander, to fulfill his mission and defeat the boss monster in his modern aircraft! Download Panda Commander Air Combat and this intense blaster will replace all the other airplane shooting games you used to play! *FEATURES* : - Fast-paced gameplay with intense leve… If you enjoyed this game, see our list of games similar to Panda Commander Air Combat: Sky Fighter Shooting Force Attack.

Mo ta Boy Fighter is a super classic adventure and legendary side-scrolling arcade platformer. + addictive, thrilling and challenging jungle adventure hit + old school jump and run platform / obstacles runner + classic platform for kids, children and adults + side-scroller gameplay with easy game console pad controls + easy and free to play - hard to master + classic jungle retro running and jum… If you enjoyed this game, see our list of games similar to Boy Fighter.

Fight the wicked goblin invaders and beat the boss in air combat to be the savior of Mooshmooland! Help Ironpaw, the brave Panda Commander, to fulfill his mission and defeat the boss monster in his modern aircraft! Download Panda Commander Air Combat and this intense blaster will replace all the other airplane shooting games you used to play! *FEATURES* : - Fast-paced gameplay with intense leve… If you enjoyed this game, see our list of games similar to Panda Commander Air Combat - Sky Fighter & Shooter.

Fight the wicked goblin invaders and beat the boss in air combat to be the savior of Mooshmooland! Help Ironpaw, the brave Panda Commander, to fulfill his mission and defeat the boss monster in his modern aircraft! Download ✯ Panda Commander: Air Combat ✯ and this intense blaster will replace all the other airplane shooting games you used to play! ✈ FEATURES: ➤ Fast-paced gameplay with intense lev… If you enjoyed this game, see our list of games similar to Air Fighter: Airplane Shooting.

It's time to battle the enemies through air attack to enforce the Power of the Supreme! Numerous aircraft, spaceships to battle with, knock them out with gunfire, missiles from your fighter jet! In the short run and gun. The Sky gets filled with smokes of gunfire and high-tech missiles resulting in a devastating aero strike. The surroundings get more batlesome as you progress through the game show… If you enjoyed this game, see our list of games similar to Air War Action Shooting Game.

95%Game Brain Score

Most mentioned positive aspects:graphics, music

100% User Score Based on 46 reviews

The Black Eye Galaxy. One of the planets attacked by aliens for the extraction of fossil resources. The Alliance send a special cyber team to expel the invaders and destroy their military base. But in fact, not everything is so simple... All the most interesting awaits you in the final! -Experience polished 2D scrolling shooter! Fly and destroy the invaders and the factory inside the military b… If you enjoyed this game, see our list of games similar to Cyber Mission.

Don't forget to click on the wishlist About the Gamemake Your Way to victory River Attack is a shootting up style game 2D that combines harmoniously colored scenes with aerial shooting battles! Evolve your ship to defeat an alien invasion that has the technology to control human combat vehicles. Control a jet in top down view, shoot and destroy enemy ships by deflecting as many enemy shots as… If you enjoyed this game, see our list of games similar to River Attack.

62%Game Brain Score

Most mentioned negative aspects:graphics, gameplay

90% User Score Based on 10 reviews

Critic Score 77%Based on 3 reviews

Developed by Manfred Trenz (creator of the Turrican series) and published by German software powerhouse Rainbow Arts, this game was originally released in 1995. Originally slated to come to the West as Targa, the game ultimately ended up as a Japan-only title, with only 10,000 copies printed, making it one of the most sought-after collectibles in retro gaming. If you enjoyed this game, see our list of games similar to Rendering Ranger: R² [Rewind].

58%Game Brain Score

Most mentioned positive aspects:stability

Most mentioned negative aspects:graphics, gameplay

82% User Score Based on 22 reviews

The legendary vertical scrolling shooter "Raiden" is reborn as a thrilling twin-stick 2D shooter! Freely aim and shoot with dual sticks, dodging bullets from every direction. Level up to unlock a variety of weapons and enhancements, and upgrade your ship to fight your way through epic battles. Features: Navigate your ship with the left analog stick and aim your shots with the right a… If you enjoyed this game, see our list of games similar to Raiden NOVA | 雷電NOVA | 雷電新星.