Top similar games like RaidersSphere4th:
RaidersSphere4th $19.99
In the distant future, humanity has turned Venus into a livable environment. However, not all is well on Venusian soil as political intrigue pushes the way to help a young girl, the ace pilot known as Sonic Venus, to find the whereabouts of her missing father.
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Astebreed: Definitive Edition$19.99
Climb into the cockpit of an otherworldly war machine and fly into battle against a horrifying alien race bent on eradicating humanity to preserve their own civilization.
Racing the Gods$9.99
A unique arcade racing game for speed lovers! You've been chosen as an elite driver, catapulting you into an adrenaline-fueled showdown where speed is paramount. This isn't your average race; it's a high-octane thrill ride where split-second decisions separate the winners from the also-rans.
Space Battle VR$9.99
Space Battle VR is an action shooter set in space. It supports VR controllers to give you a real feel how it is to be a spaceship pilot. You can truly feel the cosmos with this game. Jump into an awesome adventure, help mankind, win a war, bring freedom and happiness to the universe. People need you!
Riders 2491$2.99
Riders 2491 is an action shoot'em up game that pays homage to the classics of 90’s arcades with modern visuals.
Sky Cannoneer$14.99
Build up your fortifications, place your cannons, and fire at the enemy forces! Improve your Battle Haven with powerful upgrades while playing through a story campaign comprised of dozens of scenarios with unique mission types and multiple boss fights! Take to the sky and win!
DNA: Episode 1$4.99
The DNA action rpg franchise is created by a solo dev as an episodic side scrolling action hack and slash beat em up, story-driven 2d anime that welcomes the world into the DNA universe. You play as the main character Leo to find his true purpose in life. Thus begins the fascinating story of DNA!
Angle of Attack$9.99
Angle Of Attack is the aerial combat action companion title to All Aspect Warfare. It features high-octane air combat against air, land and sea threats over vast planetary regions. See the action from a different perspective and get in on the action!
Starexcess$6.99
Escape from a tyrant government and save the planet Shambala. Be the resistance! Starexcess is a retro-looking vertical shoot 'em up inspired by the 16-bit era. Take on enemy armies and dodge frenetic shots in this shoot 'em up for one or two players in a local ofline co-op.
CYGNI: All Guns Blazing$29.99
An unrelenting onslaught of eye-popping visuals, ear bursting soundscapes and mind-melting action makes CYGNI the vanguard for the next generation of shoot-em ups. Outgunned, outmanned and out on your own, plunge into a sky full of hell in a last-ditch battle for survival.
Ace of Space$3.99
You and your spaceship versus thousands of aliens! Blast through waves of aliens with upgradable spaceships in this sci-fi shoot ’em up game and become the Ace of Space!
Spaceslingers$1.99
Spaceslingers is a mind-bending gravity-based game, where the only obstacles between you and your goal are the most powerful celestial objects in the known universe!
Gravity in Space$13.99
Gravity in Space is an acurate-physics-based spacecraft flight and combat simulation. Learn how to use gravitational forces to navigate through surreal worlds, while you outplay your enemies and shoot them.
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.
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...
B.A.D Battle Armor Division$5.99
B.A.D is an intense and enjoyable Shoote'em up game that captures the feeling of controlling a mass-produced humanoid robot (Battle Armor) piloted by a single soldier while keeping the realistic fast-paced action in a dramatic large scale conflict, from various Factions of Earth and Mars.
CAT Interstellar$9.99
A short story inspired by Robert Heinlein's:The Moon Is a Harsh Mistress
Sora$8.99
From Orange Juice comes a shoot'em'up starring the lone enhanced human, Sora. The sequel of the high-speed shoot'em'up "Suguri", with improved game system and graphics.
Aliens Go Home Run$3.99
A combination of Breakout, Shoot Em Up, and Baseball, Aliens Go Home Run puts you in the shoes of a young baseball player versus a horde of invading aliens. Play ball!
Burst Fighter$9.99
Burst Fighter is a shoot'em up game with unique customizable ship feature fused with modern graphic and gorgeous art styles. Dodge, counter, and defeat various enemies / attack patterns. Experience more than 8 challenging and intense boss battles.
V-Racer Hoverbike$19.99
V-RACER HOVERBIKE is a fast-paced futuristic racing game in VR (HTC VIVE, OCULUS RIFT and Windows Mixed Reality). Available for Arcades on SpringboardVR
STAR SHREDDERS$0.99
STAR SHREDDERS is a prologue to an extensive, story-rich SHMUP with strategic elements. Play as Clash, leading the Valkyrie force in the onset of an epic interstellar war. This teaser sets the stage for a larger adventure.
★ Fallalypse ★ Death or Cress ♝$199.99
The communication with SH42 looking for new planets suitable for life was lost. The last message sent from it said: "Death or Cress". A space-marine and a priest of the newly-formed Space Battle Church set out on a search of the survived or to read the funeral service for the remains of the dead.
Everreach: Project Eden$24.99
Take on the role of Nora Harwood, member of Everreach’s Security Division, on a mission to secure the colonization process of Eden and investigate mysterious incidents! Everreach: Project Eden is a fast-paced, story-driven action-RPG set on the visually stunning Planet Eden.
Cyber Badminton 2020$0.99
A cyberpunk sports-action arcade game like you've never seen before! In this high-stakes badminton match, you'll rush across the court, make pivotal plays, collect powerups to enhance your abilities, and use your skills to execute power shots!
Planet of Lana$19.99
A young girl and her loyal friend embark on a rescue mission through a colorful world full of cold machines and unfamiliar creatures. Planet of Lana is a cinematic puzzle adventure framed by an epic sci-fi saga that stretches across centuries and galaxies.
Cosmo Player Z$8.99
A Sci-Fi action game for a single player bringing you to fight rebellions, level up your character and choose new skills, dress up your character in the epic space wars.
PlanetDrop - A Tiny Space AdventureFREE
PlanetDrop - A Tiny Space Adventure is a computer game where you command a spaceship in an orbit of a planet. Your primary task is to capture "drop zones" with your shuttles and commandos. You rely on stealth, agility and speed, rather than on firepower.
Gilded Shadows$29.99
A GxB visual novel that explores a whimsical, yet dangerous world which blends the solarpunk and cyberpunk aesthetics into a unique adventure. As you follow the MC on her journey, pursue various love interests in a stand-alone story unique to that route.
Windfolk: Sky is just the Beginning$12.99
Explore the skies of Eurian and help Esen to defeat the evil coalition in Windfolk: Sky is just the Beginning, a third-person shooter adventure game.
Lander Odyssey$0.99
With limited fuel and several dangers lurking, use your skills to rescue astronauts trapped in various unique places on the strange planet. It won't be an easy rescue.
Sun Blast: Star Fighter$1.99
Sun Blast is the best 3d space shooter on Steam. Earn upgrades as you fight your way through a huge seleciton of levels. Full gamepad support!
Slayer Cat$9.99
Slayer Cat is a classic action shooter game that combines hand-drawn drawings with classic gameplay. Inspired by games like Contra, Doom, and Cuphead. Play as The Slayer Cat as you traverse strange places on an enemy planet, and discover and discover the mysteries of this place!
Cosmic Pebble$4.99
Jump, double jump, and throw your boomerang to navigate a mysterious, alien planet called Pebble. Fight bosses, find collectables, and uncover secrets, while enjoying an atmospheric sci-fi story about family, disability, and perseverance.
Jett Rider$12.99
Jett Rider is an arcade shooter packed with action, exploration, RPG elements, tons of humor and awesome bosses. Explore, fight, gain experience, purchase weapons in this exciting adventure.
Sky Battles$4.99
Pilot your plane and battle giant robotic monsters with unique capabilities in tenfantastic settings. Then, take to the skies in online multiplayer dogfights and showthe world who's boss.
Gravity Cab$7.99
Gravity Cab is a multi-platform 3D action-adventure-puzzler in which players take on the role of a flying taxi driver, transporting passengers and navigating challenging environments influenced by physics.
METALLIC CHILD$24.99
“Grab, hurl, and eliminate” Rogue-lite Core-Action!! A large-scale rebellion erupts within the spacecraft “Life Stream.” With the help of you, Rona, an android known as “Metallic Child,” stands up against a fleet of massive robots to stop the plot devised by her own creator, Doctor Irene.
GIGANTIC ARMY$5.99
Side-scrolling mech-shooting bad-assery is BACK!GIGANTIC ARMY is a heartfelt homage to 16-bit era mech shooters such as Cybernator / Assault Suits Valken, Metal Warriors, and Front Mission: Gun Hazard, developed by the studio behind the acclaimed shooter SATAZIUS.
Omega Warp$14.99
Omega Warp is a sci-fi themed action-adventure, which takes place aboard an interstellar freighter. Explore, upgrade your skills and equipment, and uncover the mysteries surrounding the freighter's loss of communication with the base of operations on Earth.
Stardiver$14.99
Descend into the depths of an underwater world filled with wonder, mysteries, and peril. Fight to survive among unknown, dangerous species. Discover the story behind the abandoned base. Explore this submerged world and learn its history.
Rangok Skies$9.99
War has started! Rangok Skies is a vertically scrolling arcade shooter inspired by the genre classics. Highly replayable with 4 different characters, each with their own unique ship, weapons, and bombs. Includes 2-player local co-op.
LUFTRAUSERS$9.99
The skies will be set aflame and the seas will overflow with wreckage in Vlambeer’s stylish arcade shooter LUFTRAUSERS! Select from over 125 combinations of weapons, bodies, and propulsion systems and take to the skies to battle enemy fighter planes, battleships, submarines, and rival aces for glory, honor, and high scores.
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.
Extra Coin$4.99
Extra Coin is a story-rich life sim set between the real world and a virtual utopia: explore the city, do activities, and face your opponents. Would you rather respect the Loop or break it to find your lost parents?
Command Center Earth$4.99
Save Earth from total annihilation by drifting a missile through a variety of unique and punishingly difficult asteroid fields.
Star Leaping Story$6.99
Players will help a white-robed girl and her friends uncover the truth of the planet using unique dash gameplay. The storyline is fully voiced by renowned actors, with meticulously designed levels and energetic music for you to enjoy!
Jet Lancer$14.99
Jet Lancer is a high-velocity aerial combat shooter where you duel enemy aviators, hunt giant robots, and defy death at supersonic speeds as you evolve from an unknown rookie aviator into a once-in-a-generation ACE pilot.
Seren Nova$1.99
Retro 3D sci-fi action and cheesy FMV Cutscenes! Choose the best ship to complete each mission and take out the enemy across various planets.
Dread X Collection$6.99
10 Tales of Terror from 10 Twisted Minds. Made in only 7 Sleepless Nights. The Dread X Collection is a series of small games created by some of the most talented indie devs around, all with the same mission: create the P.T. for the horror project of their dreams.
S. Prysm Destroyer$7.99
A 2D platform shooter where you DESTROY!! Get Elemental Powers from the Prysms and help Amor defeat the Primordial Threats agains Humanity! Get cute costumes and be stylish!
Kong: Survivor Instinct$24.99
When giant monsters fight, no one’s safe. Embark on a thrilling quest of survival in a city that’s become a battleground for Titans. Use the lethal strength of Kong and other monsters to your own advantage in this official Monsterverse game set shortly after the events of Godzilla vs. Kong.