Top similar games like Orbit Defender:
Orbit Defender $0.99
You are in the control of the Planetary Defense System of Earth. Your job is to protect Earth using turrets orbitting the planet. You have gotten full control of the planet and you are responsible to keep the planet intact.
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Guns of Icarus Alliance$4.99
Own the skies in steam-powered airships! Guns of Icarus Alliance is a team-based online game that pits co-op crews against both rival teams and an AI that learns your tactics. Players become part of the story as each battle shapes history in an ever-changing steampunk world.
Evochron Legacy SE$24.99
Advanced Space Flight, Combat, Trading, and Exploration Simulation. Set in a vast explorable universe, Evochron Legacy offers freeform gameplay with many diverse objectives and paths to choose from.
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.
Void Stealer Bodycam Horror$8.99
Survive the hostile wilderness of the Cluster in a ferocious bodycam trip to find the source of a mysterious Delta radiation. Use its power to turn yourself into the deadliest hunter and knock the shit out of the most horrifying beings of the multiverse.
Friends vs Friends$9.99
A frantic, online PvP shooter that combines combat and deck building. Choose a character, customize your card-based loadout, and get ready for the fights of your life!
Star Command Galaxies$14.99
Take command in the ultimate starship simulator: Star Command Galaxies. Become a Captain, recruit your crew, customize and upgrade your starship, battle alien vessels, teleport to away missions and repel boarding invaders in this real-time strategy simulation adventure from indie studio Warballoon.
Alien Hallway 2$4.99
We're happy to present a new game in the Alien Shooter universe! Get prepared to unique tactical gameplay, lots of monster types and 8 fighter types allowing you create your own style of completing missions and defeating bosses.
Super Mega Space Blaster Special$0.99
A modern take on the retro arcade shooter. Super Mega Space Blaster Special is a fast-paced frantic blast of a shoot 'em up (shmup). Played alone or in local coop the game is addictive and will keep you coming back to unlock the next ship or beat your high-score.
Profitania$9.99
Become a manufacturing mogul by starting with a tiny factory and building an industrial empire!
Drop Out 0$1.99
Drop Out 0 is an online first person shooter with a twist: there are no hitpoints! Beat your opponents by knocking them out of the map with various crazy weapons. The game features very straightforward, cross-platform multiplayer. Just download, set up and play online within 2 minutes.
Nihilumbra$7.99
Discover the beautiful world of Nihilumbra and join Born on his adventure to find himself whilst trying to escape from his inevitable curse. Born was created from the absolute nothingness: The Void. But somehow he separates himself from the black emptiness and appears in the world.
Viking Vengeance$19.99
Viking Vengeance is a God-Worshiping Rogue-lite Dungeon Crawler ARPG set in a historical fiction world. You play as a Templar with pagan origins who rediscovers his roots and learns to wield the powers of the Norse Gods in his quest to change the destiny of his people and stop Ragnarok.
Nation Breakers: Steam Arena$9.99
Hold your steam! It’s the premium sport of Planet Piston! Zip through portals, traverse unruly platforms and blow your fellow steam-bots into tiny bits! So buff your cogs and tune your springs, it’s your turn to compete in this steampunk 2D platform fighting game!
Haramatia$4.99
Haramatia is a terrible and extremely dangerous planet. The once thriving civilization, as usual, destroyed itself, leaving only the gray earth, aggressive animals and distracted biorobots. The main character absolutely does not remember anything, and in the course of the plot will understand who he is and how he turned out to be on this...
Starlight Inception™$9.99
Travel a hundred years into the future to pilot advanced starfighters through the greatest conflict humankind has ever known. The next generation of space combat is here. . Light up the Sky!
Displacement Arcade Game Box$2.99
The Displacement Arcade Game Box is a collection of 10 wonderful games from multiple genres (but mostly arcade), fully set up for you to compete with your friends in Steam! Challenge your friends to beat your high score, or beat theirs!
Break the Empire$4.99
Fight your way to the capital and slay the emperor! Choose from a variety of characters with unique spells and skills! Featuring permadeath, interactable terrain, distinct builds, wild combos, and endless replayability.
Kitten Madness$6.99
Kitten Madness is an open world fast pace game where you race a kitten through various levels and game types. Kitten Madness starts out as a single player game where you control a cute kitten performing the playful actions of a kitten.
V.R.G.$3.5
V.R.G. is a FPS cross between a retro-style and a modern-style , Defeat enemies and get combos to improve operability, and eat scatter pieces of meat to recover.
Slime-san: Superslime Edition$14.99
Slime-san was minding his own business when suddenly… A giant worm appeared and gobbled him up! Deep within the worm’s belly, Slime-san has to face a decision: Be digested by the incoming wall of stomach acid... Or jump, slide and slime his way through the worm and back out its mouth!
Slime-san: Blackbird's Kraken$3.99
The notorious Blackbird's kracked, I mean, cracked! He believes Slime-san stole his treasure and unleashed his giant Kraken upon him! Sound familiar? It is now up to Slime-san to escape the giant squid's jaws back out to freedom!
Slime-san: Sheeple’s Sequel$3.99
Sheeple's finally lost it! He is convinced that everything's just part of a giant videogame and that he was coded to simply be a side-character. Which is why he decided to recode himself to become the villain instead... Can you defeat his nefarious levels and come out of it unscathed?
Nihariely’s Spatial Adventure$4.99
Nihariely’s Spatial Adventure is a pixelart game mixing arcade gameplay, exploration, resource management and puzzles, it is all about the rescue of a civilization collecting master processors.
Shoppe Keep$4.99
Run an adventurers shop – a serious business in a fantasy environment. Stock your store with dangerous weapons, fancy hats, sturdy armour and magical potions.
Potentia$19.99
Third person shooter action adventure game with post-apocalyptic theme. Witness the adventures of Victor and his friends in this abandoned world.
Reborn: in the Android WombFREE
You are a Sperm Cell that wants to be reborn. Kill other players, destroy viruses and become the first to conquer the Egg Cell! Use thousands of combinations of abilities, many costumes and drones, buy and sell at auction.
Pixel Sentry$0.99
Do you have nothing to do? Don't want to load up a game where it takes a while to get into it? Well here is the perfect solution for you.
Downhill Deceits$0.99
Downhill Deceits is a fun game where you play as a quiet man on an orange bike who goes down because an old man told him to, and there are islands. Uncover this amazing story by following one rule: Go Down!
雪策边境-BSP$7.99
the first chapter of xuece border - this product is developed by Chongqing Juxin Technology Co., Ltd. please respect the labor achievements and play friendly games. thank you! the first chapter of xuece border is the shooting game of post-modern war type, which is rich in (stronghold capture) (Allied explosion) (death competition)...
Abyssal Fall$0.99
Abyssal Fall is a fast paced arena action game where every tile of the arena will fall one second after you step on it.Trap, bait & pressure your opponents in order to make them do a mistake and punish them with your special ability.
Desert Child$11.99
You are a hungry, young hoverbike racer who needs to get off Earth before it E-X-P-L-O-D-E-S. Hunt bounties, throw races, and do whatever you can to get to Mars and win the Grand Prix.
Hype Prototype$2.99
Hype Prototype is a 3D arena third-person shooter in the prototype style. Endless bullets make the game as dynamic as possible. Each level consists of a separate arena, you need to pass it and get into the portal. The game is great for training your aim
DEEP SPACE ANOMALY$2.99
Space. Anomalies. Throw down a challenge to mad alien mutants in dynamic firefights with continuous injection of adrenaline! Get ready for the most unforgettable and enchanting space confrontation of all time!
PearsAndGrayWitch$4.99
A boy who likes "Apples" but whose name is "Pears" will prove himself, through a series of trials, to be redeemed and to find his way back home.
.Forty-FiveFREE
A perfect mix of card game, rogue-lite, and pure wild west mayhem. Explore an ever-changing map, collect cards, and battle enemies. Cards are Bullets and are loaded into the revolver to gun down enemies. Experience .Forty-Five's innovative gameplay for free!
Muffled Warfare - Echolocation Shooter$9.99
Muffled Warfare is a multiplayer first-person echolocation shooter where everyone is blind and uses sounds to SEE, SHOOT and SILENCE their competition. You've heard of that blind superhero that dresses up like a devil in red right? Yea, think that, but with guns.
PUSHER - Drug Tycoon$5.99
Thrilling business tycoon sim where you step into the shoes of a drug dealer in 1980s USA. Your main goal is simple: BUY LOW and SELL HIGH. Get ready for a experience where you'll combine strategy, risk-taking, and decision-making to build your criminal empire.
Retro Endurance 8bit$3.99
A unique 8bit retro game compilation with a fun shuffler style gameplay by zsKnight of ZSNES. With 27 retro game recreations and more coming regularly. Includes an endurance mode, arcade mode, local split-screen competitive multiplayer, and daily challenges.
The Alchemist AlekkiFREE
This is a game about running a potion shop and saving time! Alekki has been accused of creating a potion that caused areas of time to merge together. Help her uncover the truth by defeating powerful Echoes of time in different Time-Warped areas.
16bit Trader$2.99
Take revenge on your father’s killer!
Galagan's Island: Reprymian Rising$4.99
Galagan's Island is an Arcade style Space Shooter paying loving homage to classic arcade style & difficulty. This Bullet Hell is sure to satisfy your Shmup Shortage! Featuring 25 LEVELS of handcrafted whimsical charm. Formations so pretty you almost don't want to destroy them.
RUN$1.99
Run, hide or fly high Use the power of your mind to be the video game hero man or misses and experience the classic retro dream through the eyes Now get money and rek time
Project Unknown$9.99
PROJECT UNKNOWN is a 1-4 online co-op horror game with unique playable characters and special abilities. Exorcise different ghosts, utilize a variety of tools, and immerse yourself in an experience full of horrifying visuals and complex mechanics.
Death's Gambit: Afterlife$19.99
Death's Gambit: Afterlife is a challenging 2D action platformer with deep RPG elements. As an agent of Death bound to his service, unravel the mystery of Siradon and discover the true price of immortality.
Colossal Saga$15.99
Play with a variety of unique characters to conquer your friends or enemies in Versus, Survival and Dungeon mode, in this 1-4 players, couch coop action fighting game!
Hunt the Night$19.99
Plunge into a retro-style action-adventure game that combines a fast, skilled gameplay with dark fantasy and lore. Play as Vesper, a virtuous member of 'The Stalkers,' and explore the vast world of Medhram, filled with ruins and horrors.
Super Mega Space Blaster Special Turbo$4.99
The definitive 'Turbo Edition' of the easy to play hard to master space blaster. Bringing more game modes, ships, challenges, upgradable power-ups and frantic retro space blasting fun than ever before. Alone or in co-op you’ll keep coming back to unlock ships, upgrade weapons and beat your high-score.
Ring of Pain$19.99
Enter the Ring of Pain, a roguelike card crawler where encounters come to you. Each step around the ring a dire decision. Go for the loot or backstab a creeping horror? Meet strange friends bearing gifts and treasure. Choose your gear wisely to survive and discover the secrets of the Ring of Pain.
Poco In Dungeon$0.99
Let's get Poco-chan out of the fortress! This game is a TPS game. Use the actions of shooting, flying, swimming, and catch & down to get Poco-chan out of the fortress of the fantasy world.
VARYZNEX$4.99
classical horizontal scroll 2D Shmup
Psychic Isolation$1.29
Psychic Isolation is an episodic narrative horror game revolving around the horrible fates of the ones that are now trying to kill you.