Games like Leviathan Starblade

"Asteroid Bounty Hunter" is a space shooter centered around the veteran hero John and his AI spaceship. The game features unique boss fights, defense of nearby planets from asteroids, and battles against other bounty hunters. The concept revolves around farming experience for upgrades and collecting mastery points from rival ships. — NO RELEASE DATE OR DEVELOPER/PUBLISHER MENTIONED.

In "Voidship: The Long Journey" , you must travel through space for centuries to reach a set of coordinates, building and customizing your own warship using different weapons and modules. Space travel leads to the aging and death of your crew, who each have unique skills. A traditions system allows you to decide the principles of the surviving Terran people, and the game features complex strategic gameplay with tactical overlays for enemy weaknesses.

"Godstrike is a single-player 3D boss rush bullet hell game with unique mechanics where time is your health and currency. Unlock over 40 abilities and customize your loadout to create powerful combos and synergies. As Talaal, the last of God's seven masks, you must defeat powerful siblings and escape a never-ending war in this fantasy shooter."

"Stellar Interface" is a rogue-like space shooter with ever-changing space battles and a synergistic perk system. Explore the randomly-generated galaxy, collect over 100 perks and consumables, and complete over 100 missions for the StellarNET Entertainment System lottery. Your journey will be unique each time, as no two plays are the same. The goal is to find the most outrageous perk combination to defeat the Last Overlord.

"Uragun is a single-player Science Fiction Hack and Slash game with stunning visuals. As a Mech unit, you must navigate through a world overrun by corrupted AI, with the goal of finding your missing pilot friend. Levels feature handcrafted design and randomized enemy placement, providing unique challenges in each playthrough, and allowing you to research new skills, mod your Mech and its weapons, and customize your Mech's look."

Syder Arcade is a fast-paced, old-school shoot 'em up game that pays homage to Amiga games of the 90s. It offers a challenging and uncompromised experience with no coins or grinding, focusing on player skill and dodging a barrage of enemy fire. With its fierce action and classic design, Syder Arcade provides a nostalgic trip back in time for seasoned players and a benchmark for newcomers to the genre.

"ATOMINE is a fast-paced, procedurally generated twin-stick shooter with a minimalist design. Players must clear level areas of enemies to progress, while collecting XPs, energy, and weapon modules. The modular weapon system allows for unique customization, as modules can modify specific parts of the weapon such as bullet type and rate of fire."

In "The Blue Flamingo," players navigate a pastel-colored world as a flamingo with a propeller hat, completing whimsical tasks and solving puzzles. Using unique movement mechanics, such as flapping and dashing, players traverse various levels filled with charming visuals and quirky characters. With no set objectives or time limits, this game encourages exploration and creativity at one's own pace.

Ballpoint Universe: Infinite is a unique platformer adventure game where you build your own levels using a ballpoint pen. Explore a hand-drawn universe, solve puzzles, and unlock new abilities as you journey through an ever-changing world. With a variety of challenges and secrets to uncover, Ballpoint Universe: Infinite offers a creative and engaging experience.

Psycho Starship Rampage is a space shooter game where you play as a psychotic AI, rebuilding your warship and equipping it with weapons to destroy waves of alien enemies. With various equipment and weapon combos, build the ultimate killing machine and loot enemy carcasses to extend your ship. Up to 4 players can join in local coop to wreak havoc on alien worlds. Your goal is to return to central command, annihilating anything that moves along the way.