Games like Alienoids Free

Opalescence is a colorful arcade-style top-down shooter in which you collect points and fight and avoid enemies to get a high score.Goal:play, earn points, get high score, buy upgrades, repeatOpalescence:A chromatic effect, commonly found in opal, in which colors reflected off an object depend on viewing angle Opalescence is a colorful bullet-hell in which you collect points, fight enemies, and do… If you enjoyed this game, see our list of games similar to Opalescence.

Prepare for an electrifying experience in CyberPigeon, a dual-stick shooter set within a dynamic battle arena. Take control of CyberPigeon, the ultimate cybernetic avian warrior, as you engage in intense battles against swarming drones and formidable bosses. Adapt to the ever-changing environment, collect power-ups and weapons, and rise to the top of the leaderboard in this thrilling aerial showdo… If you enjoyed this game, see our list of games similar to CyberPigeon.

94%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:story, grinding

94% User Score Based on 69 reviews

Hyper Bounce Blast is a stomach-churning retro shooter blended with classic platforming action. Bounce, shoot and dodge to survive the ever-increasing enemy attack. Bring it on! If you enjoyed this game, see our list of games similar to Hyper Bounce Blast.

80%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:grinding

84% User Score Based on 202 reviews

Critic Score 60%Based on 1 reviews

Blast off in Dr. Leopold's bomber in this relentless rogue-lite shooter. Tour the solar system on a desperate randomly generated bomb run. Face impossible odds trying to achieve the demented dream of an insane scientist. If you enjoyed this game, see our list of games similar to Fission Superstar X.

74%Game Brain Score

Most mentioned positive aspects:music, graphics

Most mentioned negative aspects:optimization, story

74% User Score Based on 977 reviews

Way over in the big void of space live some aliens. They coveted your planet and would do anything to live there. So what's your planet to do? Yeah, blast through them all! Face off against waves of enemies, bosses, giant laser planets, blackholes, wormholes, massive lasers, planets and asteroids across 12 game modes! If you enjoyed this game, see our list of games similar to Really Big Sky.

74%Game Brain Score

Most mentioned positive aspects:music, graphics

Most mentioned negative aspects:gameplay, story

89% User Score Based on 35 reviews

Starship Rubicon is a modern take on the classic space shooter genre. It's a smart and challenging rogue-lite that features a unique control scheme, pixel art remixed with NASA photographs, and an existential crisis about who is REALLY the monster. If you enjoyed this game, see our list of games similar to Starship Rubicon.

83%Game Brain Score

Most mentioned positive aspects:replayability, optimization

Most mentioned negative aspects:gameplay, graphics

83% User Score Based on 69 reviews

Endless arcade action takes a modern twist, creating a uniquely challenging open space shoot-em-up experience. From brutal bosses to black holes and beyond, countless hazards await discovery. How long can you survive? If you enjoyed this game, see our list of games similar to Pixel Star.

98%Game Brain Score

Most mentioned positive aspects:story, music

Most mentioned negative aspects:graphics, replayability

98% User Score Based on 102 reviews

Pewt 'em Up! is a retro inspired arcade space shoot 'em up with lots of upgrades, achievements, extras and more. If you enjoyed this game, see our list of games similar to Pewt 'em Up!.

73%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

73% User Score Based on 60 reviews

Triangle Service presents the essential arcade experience! Power up your ship, evade enemy fire, and blast your way to the final boss in DeltaZeal! If you enjoyed this game, see our list of games similar to DELTAZEAL.

60%Game Brain Score

Most mentioned positive aspects:music, graphics

Most mentioned negative aspects:story, replayability

60% User Score Based on 115 reviews

A fast-paced retro shoot-'em-up featuring evolving weapons, intense arcade combat and massive bosses — from one-man studio Psychotic Psoftware. If you enjoyed this game, see our list of games similar to Power-Up.

Introduction In the distant future, humanity took to the stars. It is at this time they faced a crisis of their own making. A supercomputer AI named Nadine went rogue after going online, taking control over much of our space forces. War had broken out, pitting human against controlled machines for Nadine's calculated plans against us. We require a solution to deal with Nadine, quickly, before it … If you enjoyed this game, see our list of games similar to Nadine's Fleet.

Space Warpster is a fast-paced arcade shooter inspired by classic side-scrolling games of the 1980s. Fly through dangerous environments, dodge enemy fire, survive massive attack waves and destroy powerful bosses at the end of each level. Pure arcade action built around movement, positioning and quick reflexes. Features Fast horizontal arcade combat Three difficulty modes, including Chaos mode… If you enjoyed this game, see our list of games similar to Space Warpster.

83%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, grinding

83% User Score Based on 63 reviews

Reign of Bullets is a shoot ‘em up with epic loot and lots of guns. Upgrade your ship and customize your weapons to build the ultimate fighter plane. If you enjoyed this game, see our list of games similar to Reign of Bullets.

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!.

82%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:grinding, stability

82% User Score Based on 169 reviews

You play the psychotic A.I. of a warship lost in space which tries to come back to Earth. Build your spaceship from scratch. Load it with weapons. And use your creation to destroy waves of innocent aliens throughout numerous levels. Loot their carcasses, extend your ship and jump to the next sector for more action! If you enjoyed this game, see our list of games similar to Psycho Starship Rampage.

46%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:graphics, story

46% User Score Based on 186 reviews

Protect the universe from the evil Alien robots terror-bent on eliminating the Earth and all of Humanity! Take control of the ship and blast the hell out of anything that moves and if it doesn’t move – blast it anyway to be sure.Collect coins to get points and use those points to get power-ups. Choose wisely, the wrong power-up at the wrong time is the difference between a high-score and having to… If you enjoyed this game, see our list of games similar to Blast Em!.

97%Game Brain Score

Most mentioned positive aspects:story, humor

Most mentioned negative aspects:grinding, replayability

97% User Score Based on 353 reviews

They came without warning, squawking menacingly, their ruffled feathers darkening the sun. Invading intergalactic chickens, out to punish humanity for our oppression of their earthly brethren. Now they're back, and they're having Earth for dinner! If you enjoyed this game, see our list of games similar to Chicken Invaders 4.

87%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:grinding

91% User Score Based on 46 reviews

Neutral. Shield. Danger. If you enjoyed this game, see our list of games similar to Schildmaid MX.

Space Grunts is a combination of turn-based tactics and fast paced arcade action. Navigate your way through procedurally generated space stations, taking out enemies or using the shockwave of your rockets, grenades and other explosions to simply move those enemies out of the way on your path to the end goal. (Planned) Key features Fast turn-based gameplay (as seen and enjoyed in the original S… If you enjoyed this game, see our list of games similar to Space Grunts 3.

95%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:story, grinding

95% User Score Based on 133 reviews

Welcome to Breakpoint, a twin-stick slasher that provides all the hectic action of a bullet hell with the crunchy satisfaction of melee combat. Unlike other twin stick games, there are zero ranged attacks in Breakpoint. You have to control the battlefield with a variety of physical attacks. Slice, smash, and crush your way through waves of enemies to defeat the swarm. Move and groove your way thro… If you enjoyed this game, see our list of games similar to Breakpoint.

45%Game Brain Score

Most mentioned positive aspects:humor, music

Most mentioned negative aspects:gameplay, story

64% User Score Based on 22 reviews

Don't tick him off. It is a side-scrolling run-and-gun action game set in the future. The main character, Kevin, who lost everything and was reborn as a cyborg, begins to take revenge on Golida, an alien who took everything from him. In 4373. Kevin was once hailed as a war hero. Now an old and sick veteran, he is living a peaceful old age on a nursing spaceship with his beloved dog 'Andy'. Until t… If you enjoyed this game, see our list of games similar to METAL SUITS: Counter-attack.

81%Game Brain Score

Most mentioned positive aspects:music, graphics

Most mentioned negative aspects:gameplay, grinding

97% User Score Based on 34 reviews

A horizontal scrolling 2D shmup If you enjoyed this game, see our list of games similar to VARYZNEX.

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.

35%Game Brain Score

Most mentioned positive aspects:graphics, music

Most mentioned negative aspects:gameplay, optimization

35% User Score Based on 98 reviews

Star Drifter is a super hard and hectic space shooter, inspired by classics such as R Type, Xenon, Galaxian, Moon Cresta and Gradius. If you enjoyed this game, see our list of games similar to Star Drifter.

79%Game Brain Score

Most mentioned positive aspects:music, graphics

Most mentioned negative aspects:optimization

79% User Score Based on 234 reviews

Project Starship is an arcade bullet-hell with random mechanics. No match will ever be the same. Who will you be? Garret or Gwen? Will you save the world from the mighty cthulhu? If you enjoyed this game, see our list of games similar to Project Starship.

92%Game Brain Score

Most mentioned positive aspects:gameplay, humor

Most mentioned negative aspects:graphics, replayability

94% User Score Based on 49 reviews

Molemen Must Die is a game of huge bombs and revenge gone wrong, fighting for the honor of your temper-tantrum President. Deliver a bomb to the center of the Earth in this action arcade epic, inspired by your favorite B-grade action flicks. Get ready to fail in the name of Presidential pride! If you enjoyed this game, see our list of games similar to Molemen Must Die!.

78%Game Brain Score

Most mentioned positive aspects:music, gameplay

Most mentioned negative aspects:story, replayability

78% User Score Based on 660 reviews

Polygoneer is an arcade reflex based game. You should defend yourself from polygonal enemies that come from all sides, hitting them with the right color shot, one miss and its the end. If you enjoyed this game, see our list of games similar to Polygoneer.

88%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, grinding

88% User Score Based on 851 reviews

Planes, Bullets and Vodka, is a retro infinite shmup with randomly generated elements. Grab your manche with your right hand, your vodka with your left hand and kill everything in front of you! If you enjoyed this game, see our list of games similar to Planes, Bullets and Vodka.

94%Game Brain Score

Most mentioned positive aspects:gameplay, humor

Most mentioned negative aspects:graphics, music

94% User Score Based on 97 reviews

Rolling Bird is a retro arcade shooter, heavily inspired by Namco's 1986 classic 'Rolling Thunder'. If you enjoyed this game, see our list of games similar to Rolling Bird.

35%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:story, graphics

35% User Score Based on 55 reviews

UBER-FASTRapid and unforgiving gameplay where you will run away from hazards and combat monsters.TURBO-RANDOMEvery level is generated, every situation is unique.SUPER-DEEPA plenty of heroes to lead and tons of weapons to fire. So, your beloved superiors have just landed you, by mistake, on a home world of every monster, virus and hazard in our galaxy. Time is running out before you either burn … If you enjoyed this game, see our list of games similar to Super Turbo Demon Busters!.

62%Game Brain Score

Most mentioned positive aspects:graphics, music

Most mentioned negative aspects:gameplay, grinding

81% User Score Based on 26 reviews

Critic Score 68%Based on 1 reviews

Binarystar Infinity is a 1-Bit Shoot ‘Em Up with a challenging experience reminding of the traditional Arcade Shmup classics, that can be experienced alone or with a friend, and with the particularity of being playable in vertical or horizontal scrolling mode. Offering handcrafted levels and bosses with modern fast action gameplay and smooth feedback controls, packaged in a stylized nostalgic 1-Bi… If you enjoyed this game, see our list of games similar to Binarystar Infinity.

67%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, grinding

75% User Score Based on 262 reviews

Critic Score 54%Based on 5 reviews

Gigantic Army is a heartfelt tribute to 16-bit era mech shooters, finally available for the Nintendo Switch. It’s the 21st Century, planet Earth is at war with the Ramulons - an Alien race determined to stop humanity’s advance into space. War has now reached planet Ramulon, and it’s up to you to pilot the ‘GMR-34 SALADIN’ - a Manned Combat Robot - a mech amor that make effective stormtroopers and … If you enjoyed this game, see our list of games similar to GIGANTIC ARMY.

96%Game Brain Score

Most mentioned positive aspects:music, graphics

Most mentioned negative aspects:story

96% User Score Based on 98 reviews

Operation Steel is a roguelike shoot-em-up rendered in beautiful hand-drawn art. Blow up loads of enemies, destroy huge bosses, find weapons, and upgrade your load-out between levels. Combat the electronic legion across 20+ procedurally generated levels! If you enjoyed this game, see our list of games similar to Operation STEEL.

93%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:story, stability

93% User Score Based on 272 reviews

Mad Bullets, the wackiest shooter is here to put your reflexes and laughing muscles to an intensive test. You can forget about boring stories, complicated controls and irritating tutorials, and jump right into a mind blowing, high-speed action. Now is the time to become the hero of the Wild West and shoot your way up to the top of the leaderboards! Do you think you have what it takes to face a rea… If you enjoyed this game, see our list of games similar to Mad Bullets.

68%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:stability, grinding

64% User Score Based on 251 reviews

Critic Score 80%Based on 3 reviews

Red Wings: Aces of the Sky is a dynamic action game that will show you amazing battles from the pages of the history in a brand new arcade gameplay style. Use your unique skills to take your opponents down, develop your deadly pilot aim and become the true ace of the sky. If you enjoyed this game, see our list of games similar to Red Wings: Aces of the Sky.

88%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:grinding, monetization

90% User Score Based on 707 reviews

Critic Score 74%Based on 1 reviews

The legend is back! If you enjoyed this game, see our list of games similar to Sky Force Anniversary.

74%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:graphics, story

74% User Score Based on 61 reviews

Bring peace to the universe in this simple but challenging casual survival game. If you enjoyed this game, see our list of games similar to Super Blue Fighter.

Red Titans is a single player vertical shoot em up, use the resources available to stop the threat, you will have to be very skillful since there are no continues. If you enjoyed this game, see our list of games similar to Red Titans.

Thunderday A twin stick shooter, and for some also a bullet hell, following a group of friends and family traveling to strange worlds and locations fighting their way through hordes of enemies to find and destroy the one responsible for all this destruction. Choose your hero and start your journey.You and your friends, a couple of middle aged game and fantasy nerds are playing the new board game D… If you enjoyed this game, see our list of games similar to Thunderday.

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.

Blast through five cosmic worlds, defeat powerful guardians, and claim the Cosmic Gems in Frutz — a fast, replayable arcade shooter built for skill, score chasing, and perfect runs. The evil Lord Zorkannan rules the cosmos through the power of the five Cosmic Gems. Each gem has been entrusted to one of his strongest guardians, who now command dangerous worlds filled with enemies, hazards, and … If you enjoyed this game, see our list of games similar to Frutz.

Welcome to Operation Earth Shield! Mission Overview: Earth is under attack by relentless Space Invaders, and you are humanity’s last hope! Defend the planet across 3 intense levels, each with unique challenges. Unlock Level 2 and Level 3 by achieving victory in the previous level. Level 3 features 2 stages, complete Stage 1 to advance to the final showdown and save Earth! How to Play: … If you enjoyed this game, see our list of games similar to Operation "Earth Shield ".

Spacegirl 2038 is a fast paced, high energy arcade style shooter. Save your sister and her crew, they're depending on you! If you enjoyed this game, see our list of games similar to Spacegirl 2038.

Save the Aliens...from...aliens A arcade style, retro 2D shooter with fully destructible and buildable ships...  Build your ship from collecting amber. All while helping eliminate alien invaders from planets among the stars. And as you explore the universe you will find new upgrades and interesting components for your ship... How to Play The main goal of the game is to clear planets of enemy squad… If you enjoyed this game, see our list of games similar to Invaders from Amber Sol (shmup, shooter).

Resurrection of Soul Drain is a 2D action-adventure platform game with a retro style inspired by the games of the 90s. Here you play as a minotaur who has to defeat bosses and collect items to gain new powers and access different areas for the purpose of ... saving the world? As this game is compatible with both pc and xbox, you can configure the graphics * and you can also use a keyboard on yo… If you enjoyed this game, see our list of games similar to Resurrection of Soul Drain.

Boom Blaster is a hand-drawn, side-scrolling shoot'em up with intense boss fights! Blast your way through each level with a range of weapons and unique hero abilities in this exciting and challenging action game. If you enjoyed this game, see our list of games similar to Boom Blaster.

A dark and mysterious entity from another dimension has gained access to our world through a portal deep inside an ancient temple. Only a true fighter pilot like you can stop it before it rips apart the very fabric of space and time. But beware: many dangers lie ahead! Project Möbius is a fast-paced 3D game inspired in part by 2D Shoot 'em up games such as Battle Squadron for the Amiga. Your goa… If you enjoyed this game, see our list of games similar to Project Möbius.

62%Game Brain Score

Most mentioned positive aspects:music, graphics

Most mentioned negative aspects:grinding, gameplay

100% User Score Based on 13 reviews

Dive into interstellar war In Galactic Outlaws, you’re part of an elite squadron tasked with impossible missions: sabotage, high-stakes rescues, and battles against enemy fleets. Choose your ship, customize its loadout, and face dynamic challenges across diverse scenarios—from enemy-infested asteroids to burning space stations. Key Features: Unlock and upgrade a fleet of ships, each wit… If you enjoyed this game, see our list of games similar to Galactic Outlaws.

62%Game Brain Score

Most mentioned positive aspects:music, story

Most mentioned negative aspects:gameplay

94% User Score Based on 17 reviews

Take control of a sassy space-cat pilot and her over-chatty robot companion on a high-stakes journey back to Earth. Armed to the whiskers with powerful weapons and power-ups, you’ll blast through waves of enemies in a bullet-hell, action-packed shoot ’em up overflowing with cattitude! In this mini demo of Astro Burn, you play as Astro — a fearless feline space pilot with her robot companion - AL,… If you enjoyed this game, see our list of games similar to Astro Burn.

70%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:story, grinding

100% User Score Based on 21 reviews

In Atomanta, you step into the role of Taria Takara, a space pirate on a mission to recover a highly valuable artifact hidden on the planet Azavuraz. Armed with the powerful Atomic Manta warship, Taria finally has a chance to claim the bounty and pay off the debts from her previous handlers. If you enjoyed this game, see our list of games similar to Atomanta.