Top similar games like Well Keeper:

Exit the Gungeon is a small, spin-off 'dungeon climber' immediately following the adventures of the misfit Gungeoneers.

"Murasaki" is a puzzle explosion game. Use explosions to clear the screen of pesky obstacles filling it up. The only controls you need are the directional buttons and two other buttons (Z and X)!

When hordes of Youkai threaten the world, the Tanukis send a messenger to choose human girls to receive magical powers to defend humanity. They are known as SAKURA STARS. This is a horizontal shmup made on Pico-8, a retro fantasy console with purposeful limitations to simulate an 8-bit era console.

Odium to the Core is a challenging single-button, music based game with a dark monochromatic art style. Guide Odium through dangerous and intense music-fueled levels to eliminate the spreading corruption. Reach the core and save the world!

Saviors brings the best bullet hell experience you can find on Steam. Play through 18 challenging stages in this ultimate test of tactics and reflexes.

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.

The skies will be set aflame and the seas will overflow with wreckage in Vlambeer’s stylish arcade shooter LUFTRAUSERS! Select from over 125 combinations of weapons, bodies, and propulsion systems and take to the skies to battle enemy fighter planes, battleships, submarines, and rival aces for glory, honor, and high scores.

Tiamat’s Drink is a shoot ’em up roguelike game inspired by the 16-bit era consoles. Fight against powerful enemies, defeat unique bosses, unlock challenging levels and obtain extra powers! So get ready and don't forget to enjoy our exclusive soundtrack!

Transcend the material realm and assume your true form as Spinch, a hyper-agile organism consumed by the quest to rescue a litter of its missing offspring, in this side-scrolling, psychedelic platformer from the mind of award-winning Canadian cartoonist, Jesse Jacobs.

Master the difficult art of dodging bullets while blasting thruster flame in the face of your enemies. No guns, no upgrades, no level-ups. Just your reflexes against an endless bullet hell maze of death. How long will you survive?

Escape the Maze of Malice in this frantic 2D top-down shooter!

Bullet shooter with no visible bullets

Super Galaxy Squadron is a fast-paced vertical shooter designed for human beings as well as SHMUP veterans. Featuring multiple game modes, a challenging but merciful difficulty curve, forgiving health system, and SEVENTEEN playable ships.

Railgunners is a shooter built to highly customizable difficulty levels. Fight your way through hundreds of enemy ships, and help humanity fight back against the alien invasion!

Shoot! Dodge! and... Get Hit!? "Ikaruga" is a vertical shoot 'em up that features an unique polarity-switching gameplay. Switch the ship's polarity and "get hit and absorb" enemy bullets! Achieve High Score with the chain bonus!

A Frog's Folly is a simplistic and unique 2D platformer with punishing mechanics and retro-style graphics. Hop around, make daring leaps, and tongue your way around the areas to ascend!

TekSkeleton is a hardcore platformer of the Tek line. Run, jump, kill enemies, and avoid obstacles through 5 hand-crafted levels, enjoy the atmospheric retro graphics in the dungeon style.

Geometry Wars: Retro Evolved is a old school style shooter, but remixed for the 21st century with next generation graphics and deep, modern gameplay. Playing is simple: you are a geometric "ship" trapped in a grid world, facing off against waves of deadly wanderers, snakes, and repulsars.

A bullet hell game with the classic scrolling shooter gameplay

In a few words Invasion is fast and furious game. Inspired by Galaxian, this game builds upon the great mechanic with new features and sleek modern performance. Just fight without hesitation. Who hesitates will die!

A legendary SHMUP influential to the best makers in the genre, Hellsinker is now available on steam in its most advanced form! Gameplay, story, graphics, and even music all united into one cohesive and highly dimensional Shoot-em-up!

桜を見ながら西瓜を割り、紅葉を見ながら鍋をつつく こんな季節に誰がした！ イレギュラーでシーズナルなシューティング幻想！

The Flow Experience is a classic 2D action game about evading and blocking enemy attacks through rythmic interactions on your path to personal growth. Move, dash, and guard to protect yourself and find your true potential on this zen-like twist on traditional arcade bullet hells.

A new and innovative retro jump game with simple gameplay to soothe the heart.

Deftly teleport your way through a cosmic obstacle course in this white-knuckle arcade dodge-em-up!

BULLETHELL is an experimental, retro-hardcore, barely playable, ultra-fast-paced arena top-down shooter.

SPINGUN is a "manic two-button arcade shooter". Two buttons. One spaceship. Zero chance to survive.

Built entirely in JavaFX, Nocturne FX™ is a high-intensity arcade game where survival warps reality. Power-ups destabilize, patterns shift, and hidden systems awaken—the longer you last, the more the world unravels.

Experience the addictive gameplay of old-school arcade favourites, updated and improved for the 21st century! Unique retro-futuristic sound and graphics, player responsive difficulty, and a subtle system of tactics combined with classic gameplay make Ultratron a fun and hypnotic arcade blast.

This is your next great opportunity to dive into 16-bit classic consoles era and master your play-skill. Zeon 25 is an amazing 2D Shoot’Em Up experience with 90’s vibes and hardcore gameplay.

Guide a snake-like character as it gathers soul fragments to stave off hunger, weaving through hazardous obstacles in a race against time.

Marimoth is a short shoot 'em up that puts in control of a moth whose shots bounce off the walls. Calculate your aim, evade enemy attacks by learning their patterns and collect coins to power up.

The world has gone mad and Flint Trucker must go down a long, creepy road to get back home and save his beloved Angelina. Blast your guns across different scenarios to fight hordes of ravenous beasts and bloodthirsty enemies.Will you survive?

Using a powerful weapon and raw skill, can you take out an entire space pirate fleet? Harken back to the era of old browser games in this fast-paced bullet hell shoot 'em up where stages change based on objectives cleared!