Top similar games like RAILGUN 500:
RAILGUN 500 FREE
RAILGUN 500 is a pick up and play arcade shooter featuring floods of alien freaks. Master the railgun's systems, manage the enemy horde, and you might just live through it all.
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FREAKHUNTER$3.99
A dungeon-crawler-rail-shooter-action hybrid for sickos. Blast FREAKS into pieces with juicy non-traditional FPS gameplay!
Exophobia$14.99
Explore and fight your way through a crashed human spaceship infested with relentless hordes of aliens as you become more powerful with exciting weapon upgrades and powerups in this retro inspired first-person shooter.
Under Dead$2.99
Under Dead is a challenging auto-shooter horde survivor roguelike where you fight to survive as many days as possible. The dead have risen, and they get stronger every day, but so do you. Collect items, level up, and craft powerful and unique builds. Become a zombie-killing machine!
Thread the Void VR$4.99
Thread the Void is an action/arcade game that requires a VR headset to fully experience its unique thrills. Weave in and out of neon blocks as you try to activate the 8 strips in each of the 8 action-packed tunnels. VR headset recommended but not required.
First Person Stapler$1.99
Clear targets in your office call center and race to the exit in this ridiculous, stapler-centric target shooter.
FBG Arcade Machine$0.99
2 elegant arcade games in 1 package! Set your high score - raising the stakes on your friend, and the whole world. "Run and Gun" will have you blasting ghosts and collecting coins in this fast-paced endless shooter. Try "Rock and Stone" a thrilling 3-D Asteroid defence! What will your high score be?
Gunslinger$5.99
"Gunslinger" is a VR shooting game. You will return to the era of fire and blood, and write your own western legend with your gun. It is not easy to become a legend, As long as sticking to our faith, we will become a legend in the world.
Dental Strike$2.99
A throwback to retro shoot'em up games typical of the 80s, where you play as a tooth fairy fighting against rotten teeth and bacteria using different abilities and special shots.
RATTUS$0.99
Play as a Rattus, a psychic rat capable of summoning meteors and altering the fabric of time. He decides to fight some birds. Can you help him survive?
Gunning for Jean: The Final Update$2.99
A difficult top-down shooter with 4 bosses (featuring Big Jean). Each boss will try to stop you with their unique abilities. Despite this, you are still gunning for Jean.
Astro Sentai JarbonderFREE
It's a bullet-hell spaceship shooter. Can you survive the battlefield? Let's prove your shooting skills!
Anger Foot$24.99
Anger Foot is a lightning fast action FPS where the only things harder than your ass kicking feet are the ass kicking beats.
SoundStorm$12.99
Reflect bullets to the beat in this psychedelic rhythm bullet hell shoot 'em up. Patterns of rhythm and bullets are melted into a unprecedented gameplay experience. Feel this immersive audivisual experience filling your soul with excitement and joy.
Meteorite Defense Command$4.99
Meteorite Defense Command is a fun, color-full and fast game, inspired by the classical coin-operated arcade games of the golden era.
Galactic Missile Defense$1.99
Galactic Missile Defense is a shooter and tower defense game, where you must protect Earth from the invading Martians that declared war on our planet just because a space rover accidentally ruined their picnic!
QUACK ATTACK 1985: TURBO DX EDITION$0.99
Duckster doesn't give a crap about any one or any thing.
Warships On The Halloween Night$3.99
Warships On The Halloween Night is an extreme Top Down Arcade Shooter game based on the naval war which broke out between the Human beings and the Living Pumpkins.
Devastation - Annihilate the Alien Race$2.99
Devastation - Annihilate the Alien Race, is a 2D, dual stick shoot em' up, bullet hell, arcade game. Tear up hordes of aliens with skill based game play, bombs & upgrades to obliterate everything!. Gun down 11 massive bosses, bank insane score on the leaderboards & overcome clouds of enemy fire.
AstroWings: Space War$7.99
"Astro Wings: Space War" is a retro style, exciting and authentic bullet hell, space shooting game.This game brings you the thrill, urgency and fantastic experience of an authentic arcade shooting game.
GUN DOG ROCK RAPID$3.99
Super simple 2D shooter game! Use the two types of shots to push forward.Kick out the swarming zakos and take on the powerful bosses.7 crazy worlds are waiting for your cat!?
Star Hunter DX$9.99
Betrayed by her cut-throat crew, Luna Starr - former Space Pirate Captain turned bounty hunter - has a score to settle. As Luna, travel to 5 exotic planets to track down your mutinous mates, and face them in Bullet Hell dogfights to the death!
GyroBlade$4.99
Retro style 2D vertical scrolling simple shooter.
Aqua Populo$3.99
Pilot your sub through waves of angry sea-life and punishing bosses in this aquatic twin-stick shooter.
Bubble Wars$1.99
Embark on an epic adventure with Rick the Hamster to defeat the Bubble Monsters and save the love of his life!
STARR RINGER$9.99
Grab the fate of all life in your hands. Blast your way through the cosmos, destroying monstrous cosmic beasts and the space cultists summoning them, on your path to stopping your mother from unleashing the chaos realm upon the universe, in this sci-fi cosmic horror bullet-hell, STARR RINGER.
Swarmcade$4.99
Survive the relentless swarm in this arcade take on the Bullet Heaven/Survivors-like Action Roguelite. Slay 1000s of foes, level up, loot chests and make your character more powerful than ever. Unlock meta-progression upgrades and more heroes, so you can even the odds on future runs.
Schildmaid MX$14.99
Outnumbered and outgunned in deep space? No problem! Turn your enemies' attacks into pure bullet heaven with your shield tech and absorb projectiles to power up your ship and score big! But when your shield expires and it's danger time, you better switch up your strategy fast...
Probo Rush$4.99
Probo Rush is a classic shoot 'em up bullet hell game with a boss rush twist. Fight against machines, aliens, and nature as you take on 15 challenging boss battles. With adjustable health and an Assist Mode, Probo Rush offers a challenging but accessible gaming experience.
Let Them Come$7.99
Let Them Come is a fast paced pixel art shoot ‘em up. Twitchy trigger fingers and focused battle tactics are the order of the day as wave after wave of alien-like creatures try to take you down.
Space God$4.99
Space God is a 'hyper retro neon' style top-down shooting game. Play in single player, online co-op mode, or online multiplayer. Don't stop, keep moving! and you might survive... maybe.
Rysen$2.99
An old arcade style 2d shmup.
Super Glitter Rush$3.99
Super Glitter Rush is a boss-rush style bullet hell shoot-em-up!
Lonza the Bounty Hunter$1.99
...take flight as the galaxy's most feared bounty hunter and tear through 45 levels of shmup/bullet hell mayhem... for fans of fast-paced 2D action or anyone looking for a challenge...
Little Elf Tanks$4.99
A bombastic bug busting adventure! Play as one of four playable characters in their quest to to free their fellow elves from the clutches of an evil army of spiders. If they crawl, blast em all! Let nothing stand in your way.
Code Breaker$2.99
Welcome to the wireless security code-breaking trial system CODE BREAKER. This system digitizes security system code into a virtual format or “brick breaker video game.” You will have access to the three systems: Code Breaker, Classic, and SYSTEM UNKNOWN, each offering alternate gameplay styles.
Survive the Rift$14.99
Survive the Rift is a rogue-lite shoot 'em up with procedurally generated levels, unlockable ships, and plenty of items to make each run unique. Inspired by classic 16-bit era scrolling shooters with modern rogue-lite game mechanics.
Bots Chaos$2.99
Can you finish this game in 10 minutes? Bots Chaos is an action FPS game where you must destroy many robots to beat a score in 10 minutes. You will never get bored in this casual, hard and fast paced semi procedural game full of annoying robots, lasers and chaos.
COMPOUND$19.99
COMPOUND is a randomized rogue-lite, free-roaming shooter for VR veterans. Duck and dodge around enemy fire in a tough-as-nails retro FPS with multiple locomotion options. Download the demo below!
Anceder$12.99
Dive in the VR arcade shoot-them-up (shmup, shoot'em up, bullet hell). A lot of action is awaiting you. "Insert coin" and jump in the shmup !
Project Dagger$5.99
Project Dagger is a retro FPS roguelike, where you have to return the lost Crown of Benevolence to the King of Delvia! However, your journey will not be easy as many foes along the way will attempt to kill you! Unlock new weapons, upgrade stats, battle enemies as you make your way through the world!
Outshine$12.99
Unleash your powers against your oppressors in this arcade, fast-paced typing game. Avoid traps, destroy enemies, defeat bosses to seek your revenge, and rush to the top of the leaderboards.
Devastation 2 - Repatriation$3.99
Kill enemies, earn a multiplier, build score, unlock weapons, upgrade content, achievements. Battle in a revolutionized futuristic environment with 12 dynamic levels, fight bosses and waves of enemies. Equip 11 weapon types, 6 missiles types, customize classes, repair damage and unlock skins
Rift WorldFREE
Rift World is a hardcore FPS game full of action-fueled magical encounters set in a surreal parallel world.
Forgive Me Father$19.99
Forgive Me Father is a dark retro horror FPS set in a comic book style world inspired by the novels of H.P. Lovecraft. As the only one left with full senses, you begin a journey in search of answers and relief. How long can you last?
Zombaliens$15.99
Kill aliens in creative ways in this wacky retro FPS featuring non linear, highly interactive maps. Zombaliens blends retro FPS with immersive sim, letting you use anything in your environment against your enemies, while retaining the speed and simplicity of a retro FPS.
Silence In The CabinFREE
"Silence In The Cabin" is an Open Map Survival Horror Game, where you must survive Dark linear story sections in order to unlock more areas of the world.
INVASION$0.99
INVASION - is the simplest 3D shooter with surviving elements in which you must survive on an unknown planet.
Forest Frenzy$2.99
Shoot to survive, shoot em' up, score attack! A wave based shooter where you must buy weapons and upgrades to survive! Get local high scores or compete on steam leaderboards!
Dave's Fun Algebra Class: RemasteredFREE
Dave's Fun Algebra Class: Remastered is a strategy-based indie game inspired by Baldi's Basics, featuring chaotic and intense gameplay mixed with an old-school psychedelic artstyle. Solve math problems, meet Dave's friends, and uncover the secrets of Dave's school.
CORPSE58$5.99
"CORPSE-58" is a slow-motion bullet hell shooting game by UnderDoor. Players become human weapons created through clone and genetic engineering technologies, tasked with destroying former allies turned into 'corpses'.
CrimSaw$4.99
RIP. THEIR. HEADS. OFF. CrimSaw is a small, fast-paced, and deadly arena FPS with a ‘spin’. You can’t jump and only armed with a badass weapon. Charge, launch and recall your sawblade to slice up endless hordes of demons into pieces. Survive as long as you can and climb up the global leaderboard!