Games like Alien Siege: Earth

The Merlian Empire has seized control of the Five Worlds. With the galaxy under threat, hope lies in the hands of the Starlight Squad—a fearless team of heroines ready to fight back. Starlight Squad is a fast-paced vertical shoot 'em up featuring handcrafted pixel art, epic boss battles, and explosive arcade action. Choose one of three playable pilots—each with a unique ship, playstyle, and speci… If you enjoyed this game, see our list of games similar to Starlight Squad.

96%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:replayability, story

96% User Score Based on 96 reviews

Now includes FREE enhanced version — RELOADED — with a brand-new Career mode! 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. Craft… If you enjoyed this game, see our list of games similar to Project X: Light Years.

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!.

98%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:optimization, story

98% User Score Based on 340 reviews

Prepare yourself for an insatiable rain of bullets, bombs, and beams in Crimzon Clover.From Japanese indie developers YOTSUBANE and AdventurePlanningService, this unique top-down shooter is a wild ride you won't want to miss out on.Your first step in Crimzon Clover: World EXplosion is choosing how you want to play, as well as which powerful ship will be yours to command. Choose your version fr… If you enjoyed this game, see our list of games similar to Crimzon Clover World EXplosion.

55%Game Brain Score

Most mentioned positive aspects:graphics, replayability

Most mentioned negative aspects:gameplay, grinding

87% User Score Based on 15 reviews

Arcade co-op pixel perfect retro shmup If you enjoyed this game, see our list of games similar to Galactic Wars EX.

74%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding

82% User Score Based on 34 reviews

Critic Score 79%Based on 17 reviews

"Skillfully pilot the advanced Graceful Explosion Machine (GEM) fighter while blasting swarms of crystalline enemies with your ludicrously overpowered quad-weapon array! Lost in deep space, you'll shoot, dash and combo your way through jewel-hued alien worlds, fighting to find a way home." If you enjoyed this game, see our list of games similar to Graceful Explosion Machine.

PUFIWEHO ProtectingUsFromIncredibly WorrisomeExtremely HostileOddities It’s a top-down shooter with no guns and no graphic violence. Suitable for all! Use the arrow keys (or ASDW) and your mouse to fight monsters, solve puzzles, and even travel through space. THE INVASIONWhen swarms of bizarre and dangerous gigantic mosquitoes invade the Earth, it is up to you to defeat the extremely harmful monst… If you enjoyed this game, see our list of games similar to PUFIWEHO.

56%Game Brain Score

Most mentioned positive aspects:replayability, music

Most mentioned negative aspects:gameplay, graphics

68% User Score Based on 34 reviews

Burning Skies About the Game Lt Blitz has the city sieged, and it's your job to destroy his troops. Shoot, dodge and upgrade your jet and and try to take on this challenge! Burning Skies is a free, endless retro shmup, that will take you right back to the era of arcade machines, with modernized graphics and gameplay! Blast through waves of enemies, improving your jet and equiping it with on… If you enjoyed this game, see our list of games similar to Burning Skies Arcade.

90%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:graphics, story

90% User Score Based on 293 reviews

Fight hordes of Covenant & Flood in this new game mixing Roguelite & Bullet Heaven for hours of mindless fun! Have fun surviving Spartan! Spartan Survivors includes 10 playable levels 5 difficulty modes 21 weapons for a total of 105 evolutions // 14 perks with 56 upgrades 8 playable characters with their unique weapons, perks & stats Unlock Custom Game to tailor the game th… If you enjoyed this game, see our list of games similar to Spartan Survivors.

A solo indie-developed pixelated 2D arcade space shoot-'em-up that captures the nostalgia and high-octane fun of beloved 80s and 90s arcade experiences. If you enjoyed this game, see our list of games similar to Orbital Siege.

72%Game Brain Score

Most mentioned positive aspects:music, graphics

Most mentioned negative aspects:gameplay, stability

96% User Score Based on 26 reviews

Critic Score 70%Based on 1 reviews

Rick Henderson is an endless horizontal-scrolling shoot 'em up with infinite replayability, a true hommage to 16-bit shooters wrapped in graphics we all loved. Twitch your fingers through five enemy factions and their bosses, upgrade your ship and try to survive through unpredictable space events. If you enjoyed this game, see our list of games similar to Rick Henderson.

100%Game Brain Score

Most mentioned positive aspects:music, replayability

Most mentioned negative aspects:story

100% User Score Based on 74 reviews

CometStriker is an arcade action shooter featuring dodging, strategic power-ups and intense boss fights. If you enjoyed this game, see our list of games similar to CometStriker.

62%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:music

90% User Score Based on 20 reviews

AstroViking is a wave-based survival shoot em' up! Play as a superpowered female viking fending off endless hordes of aliens! Combine 60+ upgrades to construct your own ultimate warrior! If you enjoyed this game, see our list of games similar to AstroViking.

100%Game Brain Score

Most mentioned positive aspects:graphics, music

Most mentioned negative aspects:optimization

100% User Score Based on 102 reviews

80s/90s arcade cabinet meets modern horde-survival roguelike. Create unique builds, master 20+ weapons, and kill ever-growing hordes of contestants in the retro-futuristic gladiator gameshow BloodDome99. If you enjoyed this game, see our list of games similar to BloodDome99.

71%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

93% User Score Based on 28 reviews

SHOOT 'EM UP! Just keep shooting! Starlight: Eye of The Storm is a retro 2D Arcade bullet hell vertical shooter. Unleash your special powers, upgrade your weapons, get better ones! Danger can come from any direction, including 3D objects in the background. The Full Release shall comprise of the following modes you can play: Campaign Mode - A storytelling modular mission-based play style where y… If you enjoyed this game, see our list of games similar to Starlight: Eye of the Storm.

90%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:stability, grinding

93% User Score Based on 1,918 reviews

Critic Score 80%Based on 3 reviews

X-Morph: Defense Complete Edition includes: X-Morph: Defense core game, European Assault DLC, Survival Of The Fittest DLC, Last Bastion DLC If you enjoyed this game, see our list of games similar to X-Morph: Defense.

52%Game Brain Score

Most mentioned positive aspects:graphics, music

Most mentioned negative aspects:gameplay, monetization

85% User Score Based on 13 reviews

Plasma Attack is a top-down side scrolling shooter game where the character is a flying spaceship equipped with a base laser. If you enjoyed this game, see our list of games similar to Plasma Attack.

44%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, music

53% User Score Based on 17 reviews

Critic Score 76%Based on 1 reviews

Use your powers and find your playstyle to survive in Boiling Bolt, an immersive and explosive shoot-em-up! Slow down the time to make combos and enjoy the stunning 3D graphics. Help June to save the world alone or with a friend. If you enjoyed this game, see our list of games similar to Boiling Bolt.

87%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:story

91% User Score Based on 112 reviews

Critic Score 68%Based on 1 reviews

Crisis Wing is a mid-90’s style arcade shoot’em up (shmup) game with frantic fast-paced gameplay and colorful pixel graphics. If you enjoyed this game, see our list of games similar to Crisis Wing.

95%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:graphics, story

95% User Score Based on 93 reviews

Bullet Hell Insanity + Tower Defense Strategy. Rogue Star Rescue is a quirky new type of rogue-like shooter. Blast your way through diverse planets while rescuing your teammates and gathering traps for your defense strategy. If you enjoyed this game, see our list of games similar to Rogue Star Rescue.

50%Game Brain Score

Most mentioned positive aspects:funny

Most mentioned negative aspects:music, gameplay

50% User Score Based on 1 reviews

Welcome to "Super Smash Asteroids", a high-octane, top-down, dual-stick, rogue-like space shooter set in a futuristic universe. Choose from six unique ships, each with their own starting statistics and special abilities, and blast your way through hordes of enemies and epic bosses. As you play, level up and choose from a pool of over 70+ items to upgrade your ship and modify your base stats, unlo… If you enjoyed this game, see our list of games similar to Super Smash Asteroids.

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.

62%Game Brain Score

Most mentioned positive aspects:replayability, gameplay

94% User Score Based on 17 reviews

Cards and Guns is a top-down arena shooter roguelite, where you’ll have to defeat hordes of creatures. Choose from a variety of cards and upgrades to create unique builds and survive to the end. If you enjoyed this game, see our list of games similar to Cards and Guns.

57%Game Brain Score

Most mentioned positive aspects:graphics, music

Most mentioned negative aspects:gameplay

92% User Score Based on 13 reviews

Neon Invaders will take you back to your gaming roots with its constant action and relentlessly brutal enemies. Absorb enemy shots of the same colour to trigger a flurry of fire to decimate the alien invaders. Dodge and Match your way to victory through 40 levels and 5 difficulty settings. If you enjoyed this game, see our list of games similar to Neon Invaders.

61%Game Brain Score

Most mentioned positive aspects:music, gameplay

100% User Score Based on 12 reviews

This is a retro barrage flying shooting game. Drive a space fighter plane, shuttle between planets and space stations, and use powerful firepower to destroy enemy space battleships! If you enjoyed this game, see our list of games similar to Red Blue Cell.

Intergalactic Defenders is a retro-inspired space shooter combining fast-paced arcade action with rogue-like progression and handcrafted pixel art. If you love classic shoot 'em up (shmup) gameplay with modern upgrades and replayability, this is your next obsession. The year is 2187. Humanity's colonies are under siege. The alien Caedons have launched a merciless invasion — and you're the United … If you enjoyed this game, see our list of games similar to Intergalactic Defenders.

About the game Neoteria is a classic horizontal shoot em up game (shmup). Multiple worlds, levels and aliens are waiting to be blasted. Our focus is on using your thumb like the 80’s and 90’s shooter games: The faster your thumb, the faster you shoot !! Give the controls a few minutes to get used to, they really work! Hidden worlds, different difficulty modes (un-lockable pilots) AWESOME sound tra… If you enjoyed this game, see our list of games similar to Neoteria.

63%Game Brain Score

Most mentioned positive aspects:graphics, music

Most mentioned negative aspects:gameplay

76% User Score Based on 34 reviews

Space Dragons is a classic "shoot em up" horizontal shooting game, in which you can choose different ships with unique characteristics and abilities to destroy tons of invading aliens. During the adventure you will run into powerful bosses and explosive enemies. Get upgrades for your ship, weapons and much more to make your way through the meaty and bloody path that awaits you in Space Dragons. If you enjoyed this game, see our list of games similar to Space Dragons.

77%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

100% User Score Based on 28 reviews

Astro Fighters is a fast-paced vertical scrolling STG focused on score attack, aggressive grazing, and arcade-style mastery.Survive dense bullet patterns, collect medals to build your score multiplier, and charge your graze gauge by flying dangerously close to enemy fire. Spend stored energy strategically to unleash powerful spread attacks, trigger screen-clearing bombs, or slow time itself to esc… If you enjoyed this game, see our list of games similar to Astro Fighters.

85%Game Brain Score

Most mentioned positive aspects:music, gameplay

Most mentioned negative aspects:replayability, monetization

85% User Score Based on 105 reviews

Critic Score 85%Based on 1 reviews

Space Elite Force II is a classic side scrolling gaming experience with many enemies, explosions and upgrades for your ship. Have fun defeating bosses, upgrading your ship and blowing up enemies, alone or with a friend in local co-op mode. If you enjoyed this game, see our list of games similar to Space Elite Force II.

99%Game Brain Score

Most mentioned positive aspects:music, story

99% User Score Based on 162 reviews

Inspired by a certain 1988 cult classic, ASTROLANCER carries the 8-bit mantle into a retro-styled adventure with modern appeal. Alternating between top-down shooting and high-flying shoot 'em up sections, the player will fight to destroy the FORMATROID threat while expanding their arsenal along the way. If you get into a tight spot, use your invincible THRUST ATTACK to break through! ASTROLANCER … If you enjoyed this game, see our list of games similar to ASTROLANCER.

92%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:optimization

98% User Score Based on 45 reviews

A thrilling sci-fi fantasy shmup / shoot'em up with epic boss battles and a vast arsenal of futuristic weapons! Battle legions of demonic entities, restore the cosmic balance, and save the universe! Flow state gaming to unleash your inner hero! Feel your skills grow on your way to 1CC S+ tier rank! Try out the Demo! Embark on an exhilarating journey through the cosmos with the free demo of Int… If you enjoyed this game, see our list of games similar to Interstellar Sentinel.

92%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:grinding, replayability

99% User Score Based on 3,364 reviews

Critic Score 85%Based on 11 reviews

classic shooter Metroidvania If you enjoyed this game, see our list of games similar to Minishoot' Adventures.

100%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:story

100% User Score Based on 50 reviews

Defend yourself against an onslaught of monstrous aliens in a variety of cities and landscapes of our beloved home: Earth. Combine equipment from your powerful arsenal of weapons, modules, and upgrades in order to face stronger and smarter aliens that provide an evergrowing challenge. If you enjoyed this game, see our list of games similar to DEFCON: Xenos.

54%Game Brain Score

Most mentioned positive aspects:graphics, music

Most mentioned negative aspects:gameplay, story

82% User Score Based on 17 reviews

On a bold and potentially dangerous mission to revive the classic Arcade military shooter. Fully loaded with addictive top-down and side-scrolling run-and-gun gameplay, pixel-perfect 2D graphics, explosive SID soundtrack and massive destruction! Fight on foot and in heavily armed vehicles. If you enjoyed this game, see our list of games similar to Machine Gun Fury.

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.

75%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:grinding, story

79% User Score Based on 154 reviews

Critic Score 60%Based on 1 reviews

Enter the Blacksea Odyssey, a violent top-down rogue-lite space shoot ‘em up RPG brimming with colossal creatures and runic technologies. Explore dangerous, interstellar spacescapes as you... If you enjoyed this game, see our list of games similar to Blacksea Odyssey.

95%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:story

95% User Score Based on 84 reviews

It's the future! And humanity is, predictably, under attack by extraterrestrial forces. Lucky for us we have an experimental ship that's never before been flown that will surely...uh, possibly...well, implausibly be able to win the war! All we need now is a pilot or two. If you enjoyed this game, see our list of games similar to Procyon.

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.

62%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:music, gameplay

100% User Score Based on 13 reviews

To be rewarded with the forbidden secret, one must first defeat a powerful being known as the Guardian of the Cube. You are the Guardian. The secret of the Cube is under your protection ! If you enjoyed this game, see our list of games similar to Cuboid Keeper.

85%Game Brain Score

Most mentioned positive aspects:graphics, music

Most mentioned negative aspects:gameplay, stability

88% User Score Based on 52 reviews

Critic Score 75%Based on 2 reviews

Out Zone is a vertically scrolled run and gun video game set in the future of the year 2097, where an alien race from the fictional planet Owagira are threatening to wipe out humanity. After multiple failed attempts to defend Earth against their attacks, players assume the role of cyborg mercenaries recruited by the United Nations in a last-ditch effort to overthrow the invaders If you enjoyed this game, see our list of games similar to Out Zone.

80%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:story, grinding

88% User Score Based on 42 reviews

The Cyan galaxy is in peril! Your trusty little star fighter and rag tag squad of wingmen are the only hope against the evil EXODON! Level up from a pea shooter to an offensive powerhouse as you engage in frantic combat across many wondrous locales. If you enjoyed this game, see our list of games similar to Hyper Echelon.

85%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:story

100% User Score Based on 42 reviews

Critic Score 77%Based on 6 reviews

A vertical arcade shoot'em up with an inventive teleport system, lots of fast-blazing action and explosions, tons of boss fights, a risk/reward based score system and a proper challenge for both veteran and new players of the genre. If you enjoyed this game, see our list of games similar to Sophstar.

81%Game Brain Score

Most mentioned positive aspects:music

Most mentioned negative aspects:story, graphics

95% User Score Based on 37 reviews

Alien Death Mob! OMG guys, aliens have invaded Earth!  Towns, cities, deserts, popular tourist attractions, they're everywhere!  Take on the role of Earth's last super soldier or whatever and eliminate the alien menace!   An intense twin stick shooter, blast your way around the world taking on hordes of enemies.  Use bullet time to get out of sticky situations.  Collect the power ups, but don't … If you enjoyed this game, see our list of games similar to Alien Death Mob.

81%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:grinding

79% User Score Based on 370 reviews

Critic Score 90%Based on 1 reviews

Classic color match puzzle meets space shoot'em up action! Hop into your spaceship, open a path through huge waves of aliens and other hazards, and face intense boss battles! If you enjoyed this game, see our list of games similar to Super Star Path.

Aliens are attacking Earth. You pilot a ship built from nanobots — an adaptive machine that can evolve to match anything the invaders throw at you. Fight through waves of alien ships and push the war all the way back to their home world. Features Manage your shields carefully — take too many hits and you'll be left exposed, scrambling for cover while they recharge Real momentum, real control … If you enjoyed this game, see our list of games similar to Nano Squadron.

You are not crossing the void. You are inside it.A routine purge run past the edge of the charts. The wrecks out here form spirals. The ice over the First Fleet tombs is warm. The deeper you fly, the less this place looks like space. "Command says routine. Command is far away." 20 BOSSESEvery five waves, something big. The Watcher. The Twin Pulse. The Coiled God. Each one has its own… If you enjoyed this game, see our list of games similar to VOIDRAVE.

Shin Sophstar pushes the Sophstar experience further. Far beyond a reimagining, it’s a high-octane remix built from the ground up for speed, precision, and scoring. Inspired by the golden era of 90s arcade shooters, it delivers an experience that feels instantly familiar, yet entirely new. Designed with a stronger focus on speed and scoring, Shin Sophstar features shorter, more intense stages and… If you enjoyed this game, see our list of games similar to Shin Sophstar.

 A retro arcade space shooter brings about the new age of color and mayhem!  Protect the Planetary Defense Shield (PDS) from the onslaught of the alien Klaxxack invasion.  Kill enemies to generate points to power your PDS and your power ups! Decide second by second what needs more points, your offense or defense in this bullet tactical mayhem experience!  Recharge, shoot, win! Defen… If you enjoyed this game, see our list of games similar to Quaxum Color Mayhem.

60%Game Brain Score

Most mentioned positive aspects:replayability, gameplay

Most mentioned negative aspects:graphics

100% User Score Based on 11 reviews

Rogue asteroids have been detected heading toward earth. You are the pilot of experimental spacecrafts to destroy the impending danger. Fight solo or up to 4 players. Outerspace is full of lethal rocks and strange creatures out to stop you. Don't let your planet down! If you enjoyed this game, see our list of games similar to Asteroid 69.