Games like Steambirds Alliance Beta

Steambirds Alliance is a massively-cooperative bullet-hell shooter! Fly with dozens of your feathered friends in an open world full of cruel cat bosses and endless waves of deadly bullets.

They came without warning, squawking menacingly, their ruffled feathers darkening the sun. Invading intergalactic chickens, out to punish humanity for our oppression of their earthly brethren. Now they're back, and they're having Earth for dinner!

Inspired by “shmups” and shadows, Shmadow is a modern twin-stick side-scroller that nods to retro arcade gameplay. Use your light to blast through your enemies, unlock new powers, and defeat bosses before the darkness extinguishes you.

A deep, tactical shoot'em up. With every takedown, you’ll earn cash and xp to upgrade your ship and unlock new abilities. Online and local co-op. Unique versus mode. Realistic physics and water simulation.

Fight over the Earth-like planet of Seventia and its scarce resources of Septonium. A vertical shoot ’em up at its core with an added focus towards immersive storytelling. Follow the story of Alex and Margaret, two exceptional pilots, for the first time on Steam.

Project Starship is an arcade bullet-hell with random mechanics. No match will ever be the same. Who will you be? Garret or Gwen? Will you save the world from the mighty cthulhu?

Play Astroflux - a retro styled, action packed MMO space shooter.

Furious Angels is a brutal score attack shooter with different waves each day. Compete on the leaderboards, transform into a flying tank and shred the skies to pieces!

It's the future! And humanity is, predictably, under attack by extraterrestrial forces. Lucky for us we have an experimental ship that's never before been flown that will surely...uh, possibly...well, implausibly be able to win the war! All we need now is a pilot or two.

A retro mashup of a Galaga-style shoot-em-up and simple platforming action. Made in collaboration with Eisner-award-winning James Kochalka, based on his graphic novel series for kids.

It's shoot-'em-up arcade action at its best! Use an incredible assortment of heavy artillery to blast away enemy tanks and planes, and fight your way to victory. What are you waiting for? Pull yourself up by your bootstraps and get into the action!

X Invader is an action roguelite where you hack into big corporations' servers. Use add-ons from fellow hackers to defeat monsters. Powerful, cute bosses guard these servers!

　　This is a music rhythm STG where stages with highly BGM synchronization will show you a barrage musical; 　　A shop system with dozens of items available offers you infinite possibility; 　　An AI based auto dodging system benefits beginners.

Arcade hit Raiden first left its mark on the shooting genre 25 years ago. The easy to learn, hard to master series comes to the PC in its most modern and advanced form yet! Join the war for Earth's future-where the tide of battle holds constant surprises.

Red Death is a vertical shooter, Prologue of the series Project Starship!

HANZ Puppetguns is a multiplayer top-down shooter in the setting of a puppetpocalypse. Look for the best weapons, avoid meeting zombie-wolves, act unexpectedly! Become the most plush player! Every man for himself!

Why play shoot 'em ups one ship at a time? Launch them all at once! Unleash an entire armada of ships in Shoot 1UP!

Become a mercenary of the future and pilot the super-tech Raptor. Embark on interplanetary missions to knock off top competitors of MegaCorp, battle against hordes of relentless enemies and spend the bounty to expand your devastating arsenal, which can be upgraded with 14 hardcore weapons!