Top similar games like Earth Atlantis:
Earth Atlantis $14.99
Earth Atlantis is a side-scrolling shooter with an original "Monster-Hunting" gameplay. Search and hunt down dreadful sea monsters and explore the post-apocalyptic underwater world.
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Adventures of DaKoo the Dragon$14.99
Adventures of DaKoo the Dragon has over 150 levels, every run of the game is unique. Animations, enemy spawning, and attacks are all randomized to enhance the immersion. With multiple ways to attack you will take on 5 Bosses among multiple obstacles.
Bit Blaster XL$0.99
A throwback to the classic quarter eating arcade games of the 80's. Bit Blaster XL is a retro styled, addictive, and fast paced arcade shoot 'em up! (shmup).
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.
Rick Henderson$3.99
Rick Henderson is an endless horizontal-scrolling shoot 'em up with infinite replayability, a true homage 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.
Serious Sam 2$9.99
Serious Sam 2 is a shot of adrenaline to the hearts of first-person shooter fans across the world. This is serious!
Downwell$2.99
Downwell is a curious game about a young person venturing down a well in search of untold treasures with only his Gunboots to protect him.
Bullet Heaven 2$14.99
Bullet Heaven 2 is a bullet-hell shoot-em-up inspired by games like Touhou and Jamestown. It's all about shooting every cute thing that moves, while dodging hundreds of shiny bullets per second!
Diabolic$7.99
The game is set in a dark pixel fantasy world. Destroy hordes of monsters ruling over what once was a prosperous land. 10 levels filled with various enemies await, you, each requiring a different approach to defeat. Like in any RPG, leveling up is the core element of the game
Ether Loop$11.99
Ether Loop is a hardcore fast-paced bullet hell with roguelike elements. Descend the unforgiving depths of a mysterious world, encounter challenges, discover dynamic environments and fight ruthless creatures while unveiling the secrets of Ether Loop.
Golden Force$14.99
Golden Force is a retro-style action-platformer where you perform complex combos, slides, and dash attacks. Unlock new areas, collect throwable items, fight underwater, avoid spiky obstacles, and master each stage.
Ultimagus$0.99
A magical 2D shooter/defender with unique spell selection. Blast trough 50 levels, face countless hordes of monsters and evil bosses. Become the Ultimagus!
Lot'zAmonsters$4.99
An arcade wave game, shoot, kick upgrade and eat watermelons.
Astro Attack$2.99
A single-stick arcade shoot 'em up inspired by the golden years of retro gaming. Blast to the synthwave beat to combine powerups and destroy waves of invaders. Complete missions, compete on leaderboards, discover secrets, and unlock over 80 unique ships from every era of gaming.
Roguelands$9.99
Embark on an epic journey in this hardcore Multiplayer RPG! As a Galactic Cadet, you and your Combat Squad of friends must brave hostile worlds in search of valuable loot and resources. Craft powerful gear, slay otherworldly creatures, and save the galaxy.
Marimo -VS- I.A.S$13.99
A 2.5D shooter with old-fashioned side-scrolling and a way to attack enemies in the background. Fight with lock-on shots that can track up to 6 enemies appearing from the back of the screen at the same time, and forward charge shots that can penetrate enemies and enemy bullets.
Captain Goose$1.99
Embark on a dangerous journey with the crew of the brave Captain Goose! The sailors will have to reach the very edge of the World to break a terrible curse. However, the Abyss will do everything possible to prevent this...
Spelunky$14.99
Spelunky is a unique platformer with randomized levels that offer a challenging new experience each time you play. Journey deep underground and explore fantastic places filled with all manner of monsters, traps, and treasure.
Labyronia RPG 2$1.99
You return to the land of Labyronia, now in the cold grip of an evil force. Roam the wartorn lands. You are the only one who can save the planet from destruction. The epic sequel to the critically-acclaimed Labyronia.
Odium to the Core$4.99
Odium to the Core is a challenging single-button, music based game with a dark monochromatic art style. Guide Odium through dangerous and intense music-fueled levels to eliminate the spreading corruption. Reach the core and save the world!
Super Galaxy Squadron EX Turbo$9.99
Super Galaxy Squadron is a fast-paced vertical shooter designed for human beings as well as SHMUP veterans. Featuring multiple game modes, a challenging but merciful difficulty curve, forgiving health system, and SEVENTEEN playable ships.
Almohadin: escape from the basement$4.99
Help Almohadin escape from the basement in this hardcore platformer adventure combined with an original visual novel!
Crystal Cosmos$4.99
Crystal Cosmos is a side scrolling color-based space shooter. You need to match your ship's color to your enemies color in order to destroy them.
X-Force Under Attack$5.99
X-Force Under Attack brings back all the charm of shmup games from the 80's/90's. It's a frenetic and chaotic space shooter with insane battles against extremely difficult bosses.
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!
Legend of Grimrock 2$23.99
Legend of Grimrock 2 is a dungeon crawling role playing game with a modern execution but an oldschool heart. A group of four prisoners have shipwrecked on the secluded Isle of Nex. The island is filled with ancient crumbled ruins, mysterious shrines and a vast underground network of dungeons.
Redd's Runaway$4.99
Stop the Underworld's hordes of demons and ghouls in this Arcade game, inspired by the Day of the Dead and Halloween.
Voltage$9.99
RETRO RAMPAGE FOR PC! Set in the town of Frontier, Missouri, in the 1980s, young man called Mark finds a prototype of VR-glasses. And to his surprise, the glasses are compatible with his Amiga 500. He launches a game and step in to an incredible adventure..
PARTICLE MACE$4.99
A space game about swinging trash into things and dying.
A Duel Hand Disaster: Trackher$9.99
The only split-screen single player twin stick risk 'em up in which your score is meaningless unless you exist. If you do not extract you do not keep your score. Playing 'til death is not an option. Don't lose sight of your mission. Trackher.
SPINGUN$1.99
SPINGUN is a "manic two-button arcade shooter". Two buttons. One spaceship. Zero chance to survive.
Spaceship LooterFREE
Spaceship Looter is an action roguelike game, where mercenaries of all stripes rob drifting schooner, lost transtport ships and abandoned military cruisers - all what is filled with tons of valuable loot and hidden in the deep space.
Kalzor: 2000$1.99
Shoot different types of spaceships while avoiding getting shot yourself. Kill 10 minutes at a time with this affordable colourful timewaster.
Star Waker$4.99
Star Waker allows you to command customizable spaceships with the mission to show your agility in order to save mankind.
Armada Skies$1.99
Buy weapons and ship upgrades. Fly through the skies, collect powerups and gun down wave after wave of enemies. Today, you own the skies!
The Core Message$1.99
Combining retro puzzles and a arcade space shooter. You and your crew found strange materials in the galaxy core to upgrade your ship to the most powerful. While collecting core materials you came across something unbelievable ... The Core Message. The Core Message changes everything.
CRYPTARK$14.99
Cryptark is a 2D sci-fi shooter where you take on the role of a heavily armed privateer seeking to earn government contracts by boarding deadly alien space-hulks. It's up to you to strategize a plan of attack, pick an equipment loadout, and destroy the central core to be victorious.
Bullet Hell ADVANCED$7.99
Early Access Game. An overarching turn based universal / solar system game featuring fleet to fleet combat engagements that also allow players to pilot a superfighter to inflict extra damage and call in fire missions on enemy ships. Roguelite dungeon crawler and 4 player multiplayer to be developed.
Cerberus: Orbital watch$0.99
Get ready for classic top down space shooter gameplay! In near future scientists detected allien signals, you need to find out their nature.
Massive$19.99
"Massive" is a stylized feast of frantic and action shooter for 1-4 players.
La-Mulana$14.99
LA-MULANA is an “Archaeological Ruin Exploration Action Game,” bringing the classic appeal of adventure with the punishing difficulty of retro-inspired gaming. Search inside ancient ruins, seeking out the “Secret Treasure of Life” – which sleeps in the sprawling ruins of “LA-MULANA” and is said to be the beginning of all civilization.
Nuclear Throne$11.99
Nuclear Throne is a post-apocalyptic roguelike-like top-down shooter. Not 'the final hope of humanity' post-apocalyptic, but 'humanity is extinct and mutants and monsters now roam the world' post-apocalyptic. Fight your way through the wastelands with powerful weaponry, collecting radiation to mutate some new limbs and abilities.
Electronic Super Joy$7.99
Electronic Super Joy is a brutally hard platformer set in a world of pulse-pounding electronic music. Run, jump, smash & fly your way through 45+ weird & different levels, with low-gravity, world rotation, giant monsters & swarming missiles.
Flight of the Paladin$1.99
Flight of the Paladin is a fast-paced top-down shooter where you play as a knight of valor and light vanquishing the nightmarish creatures of darkness. Featuring multiple game modes, Steam Achievements and Leaderboards!
Castle of no Escape$4.99
Explore the mysterious castle full of monsters and secrets in a quest to collect all the treasures (that will also protect you from the curses on your way) and crush the main boss. The game won't let you exit the castle, no matter how you try. Technically you can win, but there is no end.
Primal Light$14.99
Inhabit Krog, a mysterious blue creature in a red loincloth, as he traverses a labyrinth of ladders, levers, traps, and monsters. Explore the nooks and crannies of a bizarre and evocative world as you hack and slash your way to victory, leaving a graveyard of grotesque bosses in your wake.
The Void Rains Upon Her Heart$12.99
Help her heart battle tough bosses in this Boss Rush, Bullet-hell with rogue-like elements. Fight through several randomly chosen boss battles leading up to a final battle. Each defeated monster will give her random gifts that power up her heart. Don't let her heart break!
Zombie Murder Hell Arrives$2.99
Command two robots with their own shooting methods. Choose which one to control, using different parameters and super attacks. Shooting monsters will help you upgrade your robot of choice. Face a giant boss at the end of each scene!
Space Captain McCallery - Episode 2: Pilgrims in Purple Moss$4.99
Space Pirate Captain McCallery explores a mysterious ruin in an alien swamp in search of treasure in this Low-Poly 3D Action-Adventure game.
OSIRIS$3.99
Dark history about OSIRIS corporation, which performs experiments in the field of teleportation of human souls to the Heaven on the artificial planet G6. Inspired by Deep Dark Dubstep music.
ASCENXION$9.99
ASCENXION is a 2D shoot 'em up game where you explore the field to progress. Players must overcome puzzles, traps, elite units, boss fights, and other various obstacles while navigating the field. Grow stronger through rewards earned, to uncover the truth of this world.
Timothy and the Tower of Mu$11.99
Ascend the tower to save your grandfather in this classic, hardcore action-platformer. The Tower of Mu is waiting for you... Push past each check point to the next awaiting challenge; dashing, jumping, and slinging your way up to the towers peak. Die. learn. Overcome.