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.

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.

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.

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.

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.

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.

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.

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.

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.

76%Game Brain Score

Most mentioned positive aspects:story, music

Most mentioned negative aspects:grinding, replayability

75% User Score Based on 163 reviews

Critic Score 80%Based on 1 reviews

[Media 2155303] Year 5027, humanity has conquered all of the galaxy, but Earth's government isn't able to keep its many territories under control. Many space criminals rage freely and plunder... If you enjoyed this game, see our list of games similar to Black Paradox.

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.

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.

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.

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.

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.

88%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, grinding

88% User Score Based on 678 reviews

A twin stick shooter without the twin stick, Gunlocked is a sci-fi action roguelike about careful positioning and upgrade selection. Manage unique targeting systems across multiple weapons and upgrades, as you battle legions of alien ships, and then do it all over again! If you enjoyed this game, see our list of games similar to Gunlocked.

33%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:story, stability

45% User Score Based on 20 reviews

Critic Score 40%Based on 1 reviews

Fatal Stormer is a classical "kill'em all" scrolling arcade game, featuring modern graphics, sound and hardcore gameplay.During the game you will fly through 24 unique levels and 4 different worlds, defeating tons of enemies along the way. In the end of each stage you will find a unique level boss. At the last level of each episode you will find a very fat and an unfriendly dude. While you travel … If you enjoyed this game, see our list of games similar to Fatal Stormer.

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.

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!.

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.

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!.

87%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:stability, optimization

87% User Score Based on 1,300 reviews

A space game about swinging trash into things and dying. If you enjoyed this game, see our list of games similar to PARTICLE MACE.

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.

87%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:grinding

87% User Score Based on 52 reviews

Hear the shrieks of colliding metal! Behold the true form of steel! An explosive onslaught of shooting action!! If you enjoyed this game, see our list of games similar to Steel Vampire.

87%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:grinding, stability

90% User Score Based on 807 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.

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.

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.

A rogue viral intelligence known as Typhon is spreading through the system, corrupting entire districts and destabilising the planetary Core. Standard defences have failed. You, the interceptor C11-28, have been deployed. Your objective: Destroy infected constructs, collect data particles, and purge the system before total collapse. Fast and Furious Arcade Gameplay: Boost, blast and bomb your way … If you enjoyed this game, see our list of games similar to OUTBLAST.

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.

66%Game Brain Score

Most mentioned positive aspects:replayability, music

Most mentioned negative aspects:gameplay, story

95% User Score Based on 20 reviews

Bricks Survivors is a unique game that blends the retro charm of classic brick-breakers with the intensity of modern roguelites. Dive into a captivating experience where every session is a battle for survival, set in a nostalgic pixel art universe with thoroughly modern gameplay mechanics. Key Features : Roguelite Brick-Breaker : Experience a new twist on the classic brick-breaker with rog… If you enjoyed this game, see our list of games similar to Bricks Survivors.

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: Updated.

77%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:stability, story

82% User Score Based on 45 reviews

When the tough time comes, the true heroes cannot stay still. Visit our camp to ask for help from one of the fantasy fighters and delve into the brick-breaking, fight-style adventure.  --- Chose a Hero and start your adventure! --- --- Collect all falling goodies --- Collected gems and coins can be used in a game, pages and star can trigger special bonuses during battle. --- Destroy obstac… If you enjoyed this game, see our list of games similar to Tiny Breakers Camp.

78%Game Brain Score

Most mentioned positive aspects:music, gameplay

Most mentioned negative aspects:story, monetization

78% User Score Based on 691 reviews

Dodge! Shoot! Go faster! Break the sound barrier in this unbelievably fast game and go straight for the first place in the leaderboard of Barrier X! If you enjoyed this game, see our list of games similar to BARRIER X.

79%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:optimization, replayability

82% User Score Based on 316 reviews

Critic Score 68%Based on 1 reviews

For the first time in the video game history, climb aboard Grendizer the Legendary Robot and fight the forces of evil to defend our planet Earth! If you enjoyed this game, see our list of games similar to UFO Robot Grendizer: The Feast of the Wolves.

65%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:graphics, grinding

65% User Score Based on 161 reviews

Alien Hallway is a totally new action- strategy shooting game for the PC developed by Alien Shooter series makers, Sigma Team company. Here, in Sigma's adrenaline-fueled game, players measure stamina with a never-ending stream of green creatures within the borders of a special military mission. The rules are severe and the fate of Humanity is put on the line. If you enjoyed this game, see our list of games similar to Alien Hallway.

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!.

65%Game Brain Score

Most mentioned positive aspects:music, story

Most mentioned negative aspects:grinding, replayability

62% User Score Based on 349 reviews

Critic Score 80%Based on 1 reviews

Asteroid Bounty Hunter is a space shooter mixed with interesting boss fights and breathtaking visuals, with a reward system to take your skill to another level. If you enjoyed this game, see our list of games similar to Asteroid Bounty Hunter.