Top similar games like Shmup Boss:

Return Home is an abstract horizontal shooter with dynamic levels and metaphorical explosions. The game is randomised and altered according to how well you play.

Maneuver with precision through a never-ending, difficulty increasing, and procedurally-generated barrage of stages. "Use Turbo To" dodge and ram through many dangerous encounters to achieve your next high score in this retro arcade throwback.

Non-Euclidean snake where you can go forever deeper and deeper into the void... ...and if you're good enough, into the daily leaderboards

Blaster Panic is a 2D space shooter where you defend your home base against an onslaught of enemies. Fight through ongoing boss battles. Last as long as you can to dominate the leaderboard.

Fly. Crash. Repeat. Because this time surely you won't make the same mistakes.

Four buttons, one goal: survive. Are you ready for a real challenge? -- Become the best and climb the leaderboards in Open Hexagon, a fast-paced adrenalinic arcade game that's easy to learn but hard to master!

Cluster Fly is an arcade action game with an abstract art style featuring high-score based gameplay with online leaderboard. The player controls a spaceship to collect radioactive cargo while dodging fireballs, lasers and bombs.

A Faustian descent into madness and frustration inside a universe with only a single shape and no regard for safety.

Struggle with obsolete tech to load up a growing mixtape of quirky micro-games. Play, discover, repeat!

Cracker is a classic fast-paced arcade game that will hook you up trying to get the top score.

In this colorful twin-stick shooter inspired by 2000's-era Flash games, survive several waves of uniquely deadly enemies with your wits and skill. Choose wisely from a tree of upgrades after each wave to refine your strategy and bring down your foes. Live to see what lies at the end of the horde.

Reflect the Light, Listen to the Stars. A celestial reflection action game based on the masterpiece Pictures at an Exhibition.

SPLIT BULLET is a game all about 'splitting up' a massive crowd of enemies—yes, those polygons—crawling towards you. Don't let 'em get you and survive as long as you can, by using your instincts and weapons.

GunDeck[100] is a lightning-fast twin-stick shooter where you’ll build your arsenal from randomly-dealt cards. Weapons fire in a rainbow of elements with unique effects. Dart and dodge to survive the fireworks unleashed against you, and retaliate with your own display! Can YOU survive to wave 100?

Build turret defenses to survive, gradually expanding your territory to escape to the next level. Don't get too comfortable though, the levels go on forever. Do they get old eventually? Probably. But you'll keep coming back for more.

Po-Go-No! is a colorful and psychedelic arcade game where, on a pogo stick, you have to bounce between different floor tiles - each with different effects on your run and score points!

Heart-pounding arcade shooter.

Jump Up, Jerry! is an arcade platformer where you have to jump your way through different types of cable cars and enemies in order to reach for your highest score.

slither and shoot, but don't run out of space! cyber_serpent is an arcade twin-stick shooter combined with snake. compete for a global high score in this modern take on retro classics as you face infinite waves of polygonal enemies.

Combining retro puzzles and a arcade space shooter. You and your crew found strange materials in the galaxy core to upgrade your ship to the most powerful. While collecting core materials you came across something unbelievable ... The Core Message. The Core Message changes everything.

Bouncers is a single player retro styled action game that has you avoiding enemies to climb the leaderboard. The bouncer will bounce around the screen in random directions and multiply over time, but more enemies for example the asteroid will appear.

It's a Halloween night and Flappy Bat is trying to make his way home. Can you help the Flappy Bat navigate through numerous procedurally generated obstacles. Flap your way past enemies and obstacles and compete on the global leader board for the ultimate top score!

Challenging retro twin-stick shooter inspired by old ZX Spectrum games. Defeat all bosses and earn special power-ups before your lives run out.

Imagine yourself living under your favourite oppressive regime. Rebel! Fight waves of SWAT teams. Loot their weapons and money. Buy upgrades. Enlist allies. Face off with the corrupt government bosses. Casual top down/ dual stick shooter with short, intense gameplay and a clever AI.

Meteorite Defense Command is a fun, color-full and fast game, inspired by the classical coin-operated arcade games of the golden era.

Cast various lights on your enemies to destroy them, conquer 40 randomly generated dungeons in Story Mode or play endlessly in Survival. With the help of hats and powerups, for sure!

A hard, fast-paced, minimalist shooter/bullet hell game. Survive and shoot all black squares (or make them shoot themselves). 200 levels, lots of enemies and even more bullets!

Neon Snake is a well-known classic game in a new unusual style.

Defender's Squad is a sci-fi vertical scrolling shooter 2D that combines 7 different levels. Play Solo and pick one of the 3 ships to kill enemies and save the earth from aliens.

Dodge the assault of spheres in circular moves, while destroying celestial bodies and fighting only one boss that will push your abilities and focus to the limit.

Cosmoscope is a top down twin stick shooter with a twist. The game combines the frantic action of classic space shooters with unique kaleidoscope inspired gameplay. Tasked with defending Humanity against a mysterious alien race, you will need to use both firepower and your quick wits to survive.

Sky Force Reloaded is a classic shoot ‘em up experience packed in gorgeous visuals and excellent gameplay. Enjoy flashy explosions, beautiful scenery and massive bosses in single player or local cooperative modes.

Test your brain and your reflexes. Try to combine bubbles before they reach the top and match the target before time runs out. Earn powerups along the way to help you survive longer.

80's vector style Twin stick action with a booming soundtrack and permadeath.

You've been dropped into enemy space. Weave your Starfighter between alien spaceships, lasers, asteroids and bombs destroying as many as you can and collecting valuable coins and powerups as you go.