Top similar games like Return to Sector 9:

Otaku culture inspired top-down danmaku shooter.

Paint the ground! Paint your enemies! Paint your enemies ground! The ground is your enemy! Paint it!

2-4 local players navigate the darkness while battling one another to be the last ship left. Fire your BEAM to destroy other ships and stay hidden while navigating the arena. Your PING not only reflects enemy BEAMs, but also reveals your surroundings and your location to everyone, so use it wisely!

A hololive fangame featuring Inugami Korone of hololive GAMERS! Collect as many Korone Boxes as possible while contending with an endless onslaught of enemies and bosses using whatever weapons you happen to pick up!

Steel Alcimus is a top-down helicopter shooter. Complete various tasks with your ally aircraft; such as saving the carrier, taking down the buildings, carrying objects, etc.

Frantic Dimension is a retro twin-stick shooter inspired by the earliest twin-sticks, 'Space Dungeon' and 'Robotron 2084'. Never stop moving and shooting... or you'll die.

Iron Skys is a top down bullet hell shooter with rouge like elements. As a lone pilot in an untested prototype vessel, you must defend the empire against a seemingly endless fleet of rebel ships.

Where Sound Becomes Sight, Style Meets Violence. Step into the world of darkness as a blind protagonist who sees through sound in this stylish 2D top-down shooter where every kill matters and style is everything.

Eliminate your negative emotions (but save the good ones!) as Agent B. Cell, in this intense and wacky arcade style shooter!

Neon Fighter is a tiny arcade game packed with lasers and explosions, in which every few seconds you are forced to switch weapons automatically, making you have to adapt quickly to the new situation and re-evaluate your perspective.

Groov is a frenetic dual-stick shooter that makes you the conductor of an intergalactic jazz fusion orchestra. Every action in Groov has a musical reaction, and with three unique modes, randomized music, and powerups that slow down the song (and your enemies), no two playthroughs are ever alike!

Teeworlds is a free online multiplayer game, available for all major operating systems. Battle with up to 16 players in a variety of game modes, including Team Deathmatch and Capture The Flag. You can even design your own maps!

BATTLECREW™ Space Pirates is a fast-paced competitive multiplayer shooter. Choose your hero, call a few friends and join in on the fun! Meet in battle in this 2vs2 to 4vs4 action platformer.

Protect the crystals from damage using strategy and skill in this twin-stick shooter

Vlambeer's SUPER CRATE BOX is coming to bring back the glory of the golden arcade age, when all that really mattered was getting on that high score list. Grab your baseball cap and loosen your pants, it's time to fight endless hordes of enemies and collect every weapon crate you can.

Onraid is a challenging 2D shooter game, where you are free to develop your own play style and tactics to destroy your enemies.

Save your legacy from the goblins by embodying legendary dragons in this cooperative twin-stick shooter action.

The quantum world is on the edge of revolution, and only neutrinos can shift its fate. Mass-Eve is a fast-paced roguelike twin-stick shooter diving deep into the mysteries of modern physics. The future of the universe depends on your choices, are you ready to reshape it?

Aliens have invaded Earth! Towns, cities, deserts, they're everywhere! Take on the role of Earth's last super soldier and confront the alien menace in this intense twin stick shooter!

Free to play battle royale with roguelite superpowers. Loot, shoot, and drive in a chaotic GTA2-style city to level up crazy OP skills. Adapt your build on the fly to create godlike synergies before the final showdown!

The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.

In PixelJunk™ Shooter, you must pilot your spacecraft through a range of cavernous environments in a bid to save the scientists trapped underground. Making your way through the game will rely on your keen sense of observation and the ability to manipulate your surroundings.

The DEMO for the WILDEST ANIME FIGHT, Fly Punch Boom! Fly super fast, smash your friends through skyscrapers and break the planet with one punch! Up to 4 players local & online. Now with workshop for INFINITE CHARACTERS!

Loot post-apocalyptic metro tunnels in side-scrolling mode and survive waves of monsters at stations in top-down twin-stick shooter mode. Upgrade your skills and weapons endlessly. How far will you get?

Vectrix is a rhythmic, techno, top-down shoot 'em up with a synthwave soundtrack and a grid of enemies based on John Conway's "Game of Life" cellular automaton!

Clean up the streets in this hard-hitting action game! Enter a gritty saga of three complex individuals, each driven by their own motives and vices, their paths intersecting in unexpected and violent ways.

Destroy arena vermin, level up, choose your class path, get loot, and slay other players. Destroy the bosses of the arena without being slain, and perhaps your ascent into arena God-hood will be recorded into legend!

Veterans Online is a thrilling top-down twin-stick shooter suited for both casual and hardcore players, featuring fun warfare with easy to learn but hard to master mechanics.

A combination of platforming with a gravity gun, BEEP is an amazing physics-platformer. Despite its friendly art style, this is a hardcore platformer in the truest sense.