Top similar games like Raioh:

Thunder Tiger is a fast-paced side-scrolling shoot ’em up, blending 1980s arcade style with futuristic flair. Blast enemies, grab power-ups, and chase high scores in intense 2D stages. Classic retro vibe meets modern gameplay!

A backpack building run-and-gun game! Use your mighty iron bag and power armor to defeat all the space bugs and deliver noodles to your hungry customers!

"Don't go to GALXAGAR"; a phrase uttered by many who have traversed its rim. Untold treasures, and terrors, await within its blackened depths. Ready your craft, spacefarer, because you're about to enter the most dangerous sector in all the stars. Get ready.. for GALXAGAR!

Destroy all of the insects in your way! As you shoot, you recoil backward from your weapons as a mechanical beetle.

Fast-paced roguelike where you mine and explore procedurally-generated asteroids. Collect unique stackable upgrades to aid you in your quest for riches! (and freedom...)

TRAXION is a space-themed cave flyer featuring beautiful pixel art, great music, and tons of meticulously crafted physics puzzles.

In this unique top-down shooter, originally released in 1987, take on the role of a lone pilot of a scout ship fighting to eliminate the threat of the Macro-Genetic-Mutoids, bio-engineered organisms that threaten to destroy mankind.

Echo Storm is a 2D action with roguelite elements. Survive enemies attack as long as possible. Death resets the progress, but the longer you survive, the more abilities your character gets. Onslaught of enemies is growing too, so - find best abilities combination and destroy 'em all!

Stickman Adventures is a 2D Stickman Action Shooter. Fight your way through various levels and dimensions, defeating challenging bosses and enemies along the way! This game is very hard.

Gravity Ace is a 2D twin-stick where you fight gravity in space caves. Descend into dark caverns, fly and blast your way past enemies, retrieve the reactor core and make your escape, all while fighting the deadly embrace of crushing gravity. Do you have what it takes, pilot?

Pewt 'em Up! is a retro inspired arcade space shoot 'em up with lots of upgrades, achievements, extras and more.

Brutal (one hit kill) twin stick shooter with hilariously fun and clever enemies. Also has roguelite and Sci-Fi stuff.

The peaceful island of Yukrea has been invaded by the evil Dread Corps! It's time to blast your way through over 6 stages of mayhem to rescue civilians and push those robots out. Use their own powers against them and help reclaim peace to the island.

Engage in an intense space shooter that you can play in single-player or multiplayer with up to 6 players. Play a variety of different spaceships, each with their own unique stats, components, and playstyles!

Defend the human colony on the planet Phoebe in the Eridani star system against a mysterious alien species. Utilize one of four fighter jets, each with unique abilities and attributes.

In this innovative top-down shooter from 1985, pilot the Nemesis Organisation Mobile Attack Droid (N.O.M.A.D.) through the heavily armoured homeworld of galactic supervillain Cyrus T. Gross, solving tricky puzzles, dodging deadly hazards, and shooting fiendish enemies.

Survive Planet Yubglub is a survival rouge-lite, where Earth Representatives must hurl dodgeballs while evading toxic slime aliens and their lethal projectiles. The Earth Reps. must carefully navigate through the harsh environment of planet Yubglub. Choose your character, and Survive Planet Yubglub!

In this side-scrolling insect shoot-em-up, originally released in 1990 for the Amiga, take on the role of a robotic fly, tasked with saving the world from hordes of mutant cybernetic killer insects. 50 platforming levels await, across 10 diverse worlds, plus bonus levels and more!

Fight to survive in this intense twin-stick shooter! Hold off against increasingly dangerous waves of enemies by equipping yourself with items, sentries, and drones. Piece together ridiculously powerful builds by finding creative item synergies and unleash hell to defend the outpost at all costs!

Mow down the alien hordes, scout for resources and survive. Dreadnought is a mix of Action Tower Defense Survival and Shoot 'Em Up Bullet Hell where you control the ships turrets & defend against waves of enemies. Choose your weapons, upgrade your ship & brace yourself, the horde is coming.

Ascend to the Earth's surface in this vertical shmup! Punch, shoot, and grab enemies both mechanical and natural in your unique ship in this brutally hard vertical shooter.

Choose your ship and command it against an army pitted against you in this wave-based arcade-style bullet hell space shooter. Fight for as long as you can with powerups acquired through the catalog, and blast through everything in your path.

Frenetic 2D action in the style of Space Invaders! Customize your spaceship, face hordes of enemies, and challenge yourself in multiple modes, including Campaign, Arcade, Invasion, and Survival. Upgrade your ship, collect power-ups, and face unique challenges in every battle.

You are a WARTHOG class scout, deep in the Noir Polarity Zone, where colours do not penetrate, only light and dark energies. Battle dark energy alien forces to travel out of the zone and back to humanity. Collect light energy to level up your guns to help on your mission.

Stranded on a far flung planet, hold out for rescue against alien foes with a variety of guns, lasers, and explosives.

BATTLE FORCE 2249 is a PvE shooter where you can make choices, pick your choice of weaponry and approach to the missions that will present you.

A shmup without shooting. Reflect the bullets with one of your two shields. Bite-sized arcade action. Cover humankind's retreat and make it count.

Fly around, mine resources, expand your ship, build weapons and fight off aliens!

Find powerful weapons, fight monsters and discover the secrets of the Zone. Each weapon is different.

A top down 2d pixel art sci-fi shooter. Destroy threats, solve small puzzles, kill bosses in each level to advance to the next. Upgrade your drone with the power-ups and weapons you find around the levels to become increasingly lethal.

Crush the enemy team with your allies or plunder the Gilded Spire alone in this 2D platform-shooter. Customize and play as one of seven characters with unique mechanics and items.

Jetboy is a retro supercharged jetpacking pixel shooter with a pumping metal soundtrack.

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!

Embark on a thrilling journey as a space mercenary! Customize your ships with powerful weapons and modules, choose contracts and destinations, and battle enemy fleets and epic bosses. Your decisions shape the universe around you, so forge your path in this action-packed space shooter!

Are you ready to command a range of different units as they battle aliens in a mission-based take on the classic Snake? Select your path to victory!