Top similar games like Shell of a King:

Dark Sword is a frenetic action game that mixes bullet-hell and hack-n-slash in the midst of a devastating and dark open world with a tragic backstory, where the player must immerse himself in order to defeat the powerful guardians that guard it.

Marmoreal is a Bullet Hell Action RPG with magical girls, swords and fully automatic crossbows. Join the Mages of the Arcanum and the Warriors of Melkirion in their quest to stop the evil Necromancer!

Big Heavy is a demanding 2D souls-like boss rush. Roll, block, hack, and slash your way to freedom from the clutches of the Sadist King. Only 11 colossal brutes stand in your way. Will you escape with your life or become another victim of the arena?

Bullet hell Exploration with Souls-like elements, fight giant robots to collect their drops and craft Robot Maids! Exploration and boss hunting focus. The Maidbots are voiced by professional Anime dub, videogame and TV/Film VAs. AKA "The Maidbot Game"

A top-down arena shooter in space where every decision you make can lead to victory...or crushing defeat! Make every shot, rocket thrust, and planet orbit count! Destroy the enemy motherships circling the system in deep space before their drones overwhelm you and exhaust your ship's resources.

Explore the Riverside world, where dangerous enemies, mysterious anomalous phenomena and amazing artifacts await you. Make your own way in this unique story, make friends and defeat enemies. Choose your path and find a way out, because it will determine your fate in the end.

Play as a lowly triangle in this fast-paced top-down shooter on a dystopian polygon-based universe. Defeat your oppressors, claim glory!

Purgatory Survivors is a top-down shooter with roguelike elements. Plunge into a dark fantasy world infested with demons and despair all fighting for you to fail. Choose your character, primary and secondary guns, and achieve the best synergy with the upgrades to pass the purgatory trial.

You thought you landed alone. You were wrong. Now you must defend yourself against waves of enemies in order to survive. Vanquish thousands of foes, master your abilities, call in reinforcements, and survive in a quest to become a true Defender.

Project MORPH is an action RPG with a unique player shapeshifting mechanic which brings a new level of combat dynamic and player progression. Become your enemy, literally, and fight fire with fire!

ExSpire is a bullet hell dungeon crawler where time is a currency. Explore what makes you tick, manage your seconds, and climb The Spire to undercover its secrets.

Battle against bosses in a shoot'em up combined with RPG elements. Choose between three diverse classes, and create your combo build from a pool of over 50 abilities. The game features a variety of bosses that require different strategies and builds to conquer.

Explore vast open areas! Through seas of sand, mountains taller than you could dream of, and more while trying to escape before you and the solar system get destroyed

In this scrolling shooter and action roguelike game, you will have to fight the forces and anomalies that have captured the Agency. Defy the ancient goddess of war and free it!🎮

High Rollers is a action shooter, heavily focuses on boss battles. Inspired by western and Teslapunk world settings. You're a former bounty hunter who wants to take his revenge on the corrupt corporations and ignite a revolution. Handle powerful weapons, roll dice, define your "fate”.

Immerse yourself in a post-apocalyptic wasteland in this intense horde combat shooter that combines roguelike and bullet-hell elements. Battle relentless waves of monstrous foes as you strive to survive and conquer challenging levels. In my game no vampire, survive 20 minutes!

You heard the title right! This is my life story- an arena game where you kill GUYS with HAMEMRS. It's as shrimple as that! Freaking GET TO IT! My wife is dead. Avenger her.

Calturin and Clone is a 2D co-op action RPG where you can either play as a lone adventurer or with a fellow wizard. Mainly focused on difficult boss fights and other challenging encounters that are not combat, Calturin and Clone will test you and your friend's skills to the limit.

Pixelmancy is a bullet heaven action-roguelite where you play as a wizard battling demon hordes. Unlock legendary staves and tomes, upgrade your spell and character strength, and survive waves of enemies. Face minibosses, complete events, and grow stronger with every battle!

Top-down 3D action shooter. Fight against swarms of rogue AI machines and survive as long as you can!

NanoApostle is a dark sci-fi boss rush action game featuring intense reaction-based combat and the unique "Destruction Point" system. Play as Anita, a child augmented with lethal nanomachines, as she battles against twisted cybernetic experiments to escape a top-secret facility.

U.P.C. is a top-down shooter where you play as a fearless exterminator to solve a small bug problem at a nuclear research facility. With the rogue-lite elements, you must choose your path to the upper floors carefully, while trying to bug fixing in the facility.

To save your world, take out an expanding horde of monsters. To develop one-of-a-kind and game-breaking builds, select from a selection of upgrades. Unlock a wide variety of characters and weapons with special abilities.