Top similar games like Polybius Invaders:
Polybius Invaders $9.99
Take on the Evil General Goo as he sends waves of Retro Space Invaders your way in this Action-Packed Retro Styled Arcade Shoot 'em up.
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Thundering Skies$0.99
A shoot'em up inspired by the 16-bit classics of the genre.
Hummingz - Retro Arcade action revised$3.99
Up for some retro arcade action spiced with extra bullets and BOSS enemies? Shoot your way through many different levels filled with nasty bugs, spiders, frogs, bees and more. Fight huge BOSS enemies and collect extras and play bonus waves. Retro Arcade action at its best!
Gun Rage$9.99
Gun Rage is an old-school, fast-paced, side-scrolling run and gun, with 16-bit era graphics, inspired by greatest classic games of the genre.
Rheum$2.99
Jump down the esophagus of a body plagued by viruses and big bad bosses in this reverse vertical scrolling shoot'em up! Collect eye crusties, upgrade your pupils, and clear the screen of bullets with your cornea crushing eye blasts!
Space Wars$0.9
Space Wars is an exciting 2D space shooter. It has tons of powerups, tons of action, and tons of hardcore gameplay!
Origami Flight$4.99
Origami Flight is a sidescrolling 2D shoot' em up where you control a paper airplane with a simple but challenging mission: to save the Origami World. Now you must beat 6 different stages with tons of enemies in order to save the Tsuru from the evil Origami Fox.
Cuboid Keeper$6.99
Cuboid Keeper is a fast-paced arena shooter with a gripping storyline and an unique spaceship building system. Take control of the legendary Guardian of the Cube and face four advanced civilizations hell-bent on defeating you.
N-GON$3.99
An acid trip back to classic vector arcade action games with the unique bullet magnet mechanic. Dodge ruthless attacks, bend your projectile trajectory, destroy waves of enemies with the massive explosion chains. Die a lot! Then try again and get yourself to top of the leaderboards
Insectipede$0.99
A New Bug Blasting Arcade Game! Blast your way through 50 Challenging Stages with Waves of Insects and UFOs, Power-Ups, and Arcade High Scores. Time To Bug Out… Are You Ready For It?
Roto Force$7.99
Shoot and dash your way through frantic missions! A twin-stick shooter set in a rotating world. Unlock weapons, move quickly and fight tons of bosses.
Pentasma$0.99
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!
Probe$1.99
A challenging 2D block breaker featuring arcade elements and a modern spin on the popular retro games. Destroy data blocks and galactic enemies using only your probe, bullets and power ups but don't lose your ball to the void. Do you have what it takes to reach the end of the universe?
Super Catboy$9.99
Super Catboy is an action-packed platformer created in a high-bit pixel art style, combining the best elements of the golden 16-bit platformer era of the 90s with some ‘pawsome’ new mechanics! And let’s not forget; there’s plenty of CAT CONTENT!
1x! Space Adventure$0.99
1x! Space Adventure is an arcade top-down shump with gradually increasing difficulty.
High Speed Cataclysm$5.99
High Speed Cataclysm is the most advanced and frenetic 2D action shooter where you will have to destroy thousands of enemies in order to save the galaxy.
Space Ship Infinity$0.99
Returning to the classic style of spaceship games in pixel art. Survive in space as many enemy ships and anything else that can destroy your ship, get all the advantages and improvements available to get your best score.
Atomic Guardians$4.99
ATOMIC GUARDIANS is a fully CO-OP arcade retro shoot 'em up, where one player flies the ship, and the other player mans the shields. Fight your way through a never ending horde of Brutal Bosses, Alien Monsters and Gigantic Asteroids as you rack up a new world-wide high score. Play with up to three friends, and see how long you can last!
Saturn Quest: Blast Effect$3.99
Saturn Quest: Blast Effect is a story-driven action adventure game set in the human-less galaxy far far away. Fly, climb, shoot, explore the world and fight the giant bosses in this 8 Bit style Space Opera, full of drama and epic.
Spacey Vade$4.99
Synth-wave styled physics based 2D puzzle shooter filled with nods to the golden era of classic arcade games. Think upside down Peggle crossed with Space Invaders and enemies crafted from the blended remains 70's, and 80’s gaming.
Laser Droplets$1.99
Laser Droplets is a mixture of shoot ‘em up, bullet-hell, arcade styled, 2D game. It consists of 16 mini stages, each with a unique stage boss.
GUN&DUNFREE
You play as a gun in order to shoot down lots of enemies in order to increase your high score. Enemies of different difficulties and colors...and even a boss fight. Pick up power-ups and don't die to beat your high score and unlock new colors to customize your gun.
Impulsive Force$1.99
Top-down arcade game requiring awareness of the rotation of all controllable guns. The guns may help or hinder the progression of the puck to the target zone. Although one gun may be the player's primary focus consideration should be given to upcoming behaviour caused by items in their periphery.
Starship Wars$0.99
Destroy enemies, bosses and everything you see ahead!! Get crystals to buy better starships and get stronger. Have fun in three different game modes.
Metal Voyager$1.99
A side-scrolling heavy metal guitar shooter. Blast your enemies with pure metal energy from your astral guitar as the backing track rages in the night. Featuring a fleet of surreal hand drawn space monsters and an arsenal of cosmic items to whomp them with. It's your one way ticket to midnight!
Run Build Pew!$2.99
You’re being Bounty-Hunted! Run, Build your ship piece-by-piece and make it work with the parts you find, Destroy outposts and waves of fleets, and Pick your battles carefully to overcome your hunters in this Fast-Paced Top-Down Action Roguelite Shooter.
Bullet Hell Monday$11.99
Beginner Welcome Bullet Hell Shooter. "Chapter Mode", which is starting from a simple stage and gradually becoming more difficult, is recommended for beginners. Once you get used to bullet hell, let's experience full-scale bullet hell in "Challenge Mode".
Pewt 'em Up!FREE
Pewt 'em Up! is a retro inspired arcade space shoot 'em up with lots of upgrades, achievements, extras and more.
AsteroidsFREE
Another version of the classic Asteroids game
UFO No!$0.99
What would you do in a UFO invasion? How about spacejack a UFO and use their technology against them! Use Space Age power-ups on these uninvited guests to show them who's boss. So go ahead and suck them into a black hole, or just nuke 'em to send them back to the Stone Age!
Llamasoft: The Jeff Minter Story$29.99
42 of the weirdest, trippiest, sheepiest games ever created. Enter the mind of Jeff Minter, the legendary creator of Attack of the Mutant Camels, Gridrunner, and Tempest 2000, in this interactive documentary from Digital Eclipse.
XenoFeud$3.99
XenoFeud is an insane top-down twin-stick arcade alien shooter, where you must survive hordes of alien intruders while defending a mysterious object in space.
Dragon Dodge Valley$3.99
An intense, bullet hell, arcade style game with old school mechanics and art. Fast action, dodging fireballs and waves of enemies while aiming accurately. Can you survive dragon dodge valley?
Full Moon Rush$4.99
Take on a howling challenge in Full Moon Rush! This classic shoot 'em up is a bullet hell masterpiece with a boss rush twist. With 15 epic battles and old-school graphics, you'll need expert shooting skills to survive. Customizable health and Assist Mode make it accessible to all.
RedRaptor$4.99
Blast off for a retro arcade experience in RedRaptor, a vertical shoot’em up inspired by genre classics of the ’90s!
Tank And Roll$0.99
Tank And Roll is an Action-Shooter game that challenges players achieve the highest score! There are features such as unlocking new vehicles, drawing your own vehicle, and importing custom avatars for your character! It offers both fun and a rewarding challenge for those who dare to master it!
Killon$10.99
Killon is a retro shooter that features exhilarating combat, manic enemies and a charged cannon waiting to be unleashed. Fly a starship across the universe and restore the future today.
The RushFREE
The Rush is a horizontally scrolling shoot 'em up with graphics inspired by classic space shooters of the MSX. Buckle up and see if you have what it takes to master the highly adaptive Chameleon Quartz space fighter and single-handedly obliterate the alien invaders!
Rutabaga Desert Storm$0.99
Lead the vegetable revolution alone or with a friend in the side-scrolling shoot ‘em up Rutabaga Desert Storm! Take down wave after wave of enemies, dodge their projectiles, and grab power-ups to boost your destruction! Can you defeat the oppressive humans and free the proletariat vegetable masses?
Muchacho Bean$2.99
In this action-roguelite endless runner, you will fall through endless cliffs, collect power-ups, craft upgrades and find shiny treasures. Shoot your way through an army of drones and other creatures with a huge arsenal of weapons and gadgets while the Professor puts your skills to the test.
Escape the Kreegan$4.99
Escape corruption and deliver truth to the people in the only way you know how. as a space fighter pilot! You steal a ship and flee, it falls to you to duke it out in space and deliver truth to the people. Restore peace. Restore justice. Save humanity and Escape The Kreegan!
.Decluster & .Decluster Zero$8.99
The vertical scrolling shooter game '.Decluster' and its sequel '.Decluster Zero' are now available in one package.
SATAZIUS$5.99
The year is 2051. Location: SATAZIUS, a long-abandoned planet. The cruiser Agano was on patrol when it was attacked and stricken by a confederacy of space pirates that had established a base on SATAZIUS. The pirates attacked the Agano intending to steal the assault ship ‘Trafalgar’ that was stowed aboard the Agano, but the Trafalgar made...
Revolution Ace$4.99
A deep, tactical shoot'em up. With every takedown, you’ll earn cash and xp to upgrade your ship and unlock new abilities. Online and local co-op. Unique versus mode. Realistic physics and water simulation.
Cyberpunk 3776$4.99
Cyberpunk 3776 harkens back to the glory days of arcade shoot-em-ups. It all begins on a postapocalyptic earth and proceeds into space. Your journey will be a metaphor about life and death, a road that every person has to walk down alone. The only choices you get while on your path to the inevitable end: keep your head up high or forfeit.
Steel Rain$9.99
It's the ultimate, strategic SHMUP ReMix! Control TWO combat wings, flick between THREE different formations, and BLAST your way through overwhelming enemy fleets! Liberate planets, build colonies, research tech and skills, craft items, or even play 2p co-op in this unique new indie game.
Super Grav$5.99
Super Grav is a retro gravity cave flyer for 1-4 players, featuring single player or co-op multiplayer missions, racing and dogfighting. Back by popular demand, Super Grav is the official sequel to the 1998 Net Yaroze coverdisc hit, Gravitation.
Grav Blazer$4.99
Grav Blazer is an arcade space shooter with a focus on fast paced action. Skill based firing mechanics, rotational controlled power attacks, increasing level difficulty, and endless procedurally generated levels are some of the features players will experience.
Never Not Shooting$3.99
Grab up to 3 friends and defend the sun from swarms of enemies in this local coop twin stick shooter. Siphon energy from the sun and shoot as many attackers as you can to claim the high score before it explodes! Fight over experience and upgrade your ship to keep up with the ever-mounting pressure.
Grav Blazer Squared$4.99
Grav Blazer is an arcade space shooter with a focus on fast paced action. Skill based firing mechanics, rotational controlled power attacks, increasing level difficulty, and endless procedurally generated levels are some of the features players will experience.
Retro Wing Prime$1.99
Retro Wing Prime is a minimal, polished, retro-inspired, one button arcade game. Easy to learn and hard to master, it's a classic concept with modern gameplay elements and a unique control scheme. Unlock 5 unique ships and many helpful power-ups as you try for a high score!
Dextram$5.99
This arcade shoot 'em up has no shooting and you can only turn right. Avoid waves of enemies and get points as they crash into each other. Pick up power-ups, such as a large laser or a force field to destroy the enemies. Die, get a score and repeat to get a higher score the next run.