Top similar games like Polarity Warthog:

Cover humankind's retreat and make it count in a shmup without shooting. Bite-sized arcade action.

Ranphon is a side-scrolling space shooter where you control a small ship called Phon in a vast and frantic space full of hostile spaceships.

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!

Break the laws of physics, dash and shoot your way through levels full of hazards and machines gone rogue. In this retro game, you control Project Gravity Storm, an advanced machine able to control gravity itself; however, the mother computer will not make things easy for you.

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!

BANAN'EM UP! is a tiny challenging arcade shoot’em up where you shoot down quirky aliens to save your planet. Evade bullets, shoot enemies, get upgrades, survive for challenging waves to defeat the final boss, "The MONKE". Die, learn, repeat: get stronger, be powerful!

Beyond the First Star is a fast-paced 2D side-scrolling shoot 'em up. Choose from distinct pilots, collect and switch between varied weapons, battle through handcrafted stages, and face bosses with unique attack patterns.

In this sideways scrolling shmup, take control of your spaceship and navigate through vibrant pixelated environments filled with hordes of enemy spacecraft. Upgrade your ship and weapons, dodge enemy fire while blasting through each stage. Emerge victorious as the ultimate space pilot!

Dodge, dash, and blast through five handcrafted worlds in a fast pixel-art arcade shooter built for score chasing, boss fights, and perfect runs. Free demo available.

Wrecking Wave is an explosive action game with physics-based destruction focused on Challenge and Speedrun. Unleash a wave of chaos and smash cities, chase high scores and stop a mad scientist from polluting your ocean with toxic waste.

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...

In this sidescrolling shoot ‘em up, you are the top pilot of the Exile Squadron, who has to stop the invading colonial forces. Unlock and upgrade an array of tactically diverse weapons, complete bonus objectives and compete with other players on the online leaderboards.

Dodge! Speed up! Destroy! Here you will have to challenge yourself to the maximum in order to defeat all the challenges and leave in one piece. Relying only on your reflexes and the movement of your ship, you will have to face everything from asteroids to giant robots!!!

You are the Rendering Ranger, a special forces soldier defending Earth from a devastating alien invasion through nine levels of action platforming as well as blisteringly fast horizontal shooter stages. Originally developed for Super Famicom by Manfred Trenz, creator of the Turrican series.

Holoverse Armada is a fast-paced sci-fi spaceship shooter where you pilot a powerful spacecraft, battle enemy spaceships, and dodge incoming laser fire. Fight across alien planetary environments, master evasive maneuvers, and survive intense aerial combat.

In a world of miracles and challenges, where steam technology meets magic on a vast archipelago continent, you become Lea, an ace pilot. Your mission: conquer enemies, unveil conspiracies, and bring peace. Are you ready to be the hero who stops the war?

Space Mash is a bullet-hell shooter in the retro style of the earliest arcade games. To help beginners, older players and those with a motor impairment, there are five levels of slow-down that can be activated at any time during game play.

PROJECT XZ is a high-octane fusion of platforming, action, and tower defense strategy. Shoot, brawl, and upgrade your arsenal of skills to tear through anything in your way and decide the fate of the future.

RebelSector is a horizontally scrolling shoot-em-up inspired by HudsonSoft Caravan shooters.

SPACEMAN is a short, nostalgic, retro Shoot-Em-Up

CometStriker DX is a fast-paced arcade-style shooter where you boost through danger and blast everything in your way!

Bad Fruits have taken over the roads! Fight off waves of Fruits in this comedic chaotic side-scrolling shooter! Deliver Cargo, Upgrade your Ride, Hire Defenders, and choose the right Gear to protect your Caravan and survive the Road ahead!

High speed arcade shooter built in the style of a lost 1980s vector game. Fight across looping battlefields, defend ground installations and survive relentless waves of enemy attacks!

A punishing helicopter survival shooter where you’re not clearing the battlefield—you’re trying to escape it alive.

Recover a captured fighter jet from deep within enemy territory in Data East’s thrilling arcade land-based shmup. Break through enemy lines with your high-speed vehicle capable of blowing away enemy forces and leaping across vast chasms. You’re coming home in that fighter jet, or not at all.

Defend Earth against alien asteroid attacks in this arcade roguelite retro shooter and experience the evolution of the genre in a gripping visual and auditory adventure.

Super Nano Blaster is a shoot-em-up for PC and Mac, offering single-player and local co-op modes, that transports you to a retro-style digital universe. Delve into technology with your vessel and destroy anything that gets in your way!

Defend the galaxy from vicious space pirates! Seize your foes and fire them back at their allies for devastating destruction in Toaplan's legendary horizontal arcade shooter, now on PC with all-new features and quality-of-life bonuses!

A fast-paced retro arcade shooter inspired by classic 1980s side-scrolling space combat. Weave through organic obstacles, survive relentless enemy waves, and defeat powerful end-level bosses in a pure, skill-driven singleplayer experience.

Dodge and shoot your way through waves of enemies. REVO is a high speed, neon drenched space shoot ‘em up inspired by arcade classics of the 1980’s. Collect pickups, unlock powerful, ammo hungry weapons, and defeat giant bosses.

A spectacular, satisfying, and super-watchable defense battle! The ultimate 8-bit shoot 'em ups born in the 21st century, ""Changeable Guardian ESTIQUE"", is now on Steam!

In a future Earth of machine overlords, warrior chieftain Ramek enacts a terrible revenge upon his mechanical enemy. Fly Ramek's genetically-engineered war-budgie through five levels of non-stop carnage, from the irradiated sands of the Dead Zone, to the iron towers of Machine City.

BITCRUSHER is a retro pixel-art space shooter with asteroids, swarms of enemies, and powerful bosses. Customize ships, unleash abilities, collect weapons and junk, and carve through chaos to see how long you can survive as corruption spreads across the stars.

HYPER DETONATOR is a chain-reaction bullet hell shooter set in cyberspace. Blast through the virus spreading across the mainframe, and detonate bombs to set off devastating chain reactions. How long will you survive?

Defeat alien fighters with the ultimate surface-to-air weapon KPO9!

classical horizontal scroll 2D Shmup