Games like Space Kahuna

Rick Henderson is an endless horizontal-scrolling shoot 'em up with infinite replayability, a true hommage to 16-bit shooters wrapped in graphics we all loved. Twitch your fingers through five enemy factions and their bosses, upgrade your ship and try to survive through unpredictable space events.

Vektor Z brings fast and furious retro space blasting action to Steam! Blast your way through endless waves of asteroids and enemies to write your name among the stars! Vektor Z offers both relentless action and vibrant visuals that is certain to have you playing again and again!

"Z-Exemplar is a single-player, sci-fi shooter game with a nod to classics like R-Type and Gradius. Its striking 8-bit visuals, reminiscent of the ZX Spectrum, offer a unique, imaginative experience. The game contains nearly 1000 planets to conquer, taking approximately 10 hours to complete."

In Space Dragons, a frenetic shoot 'em up game, you must pilot your spaceship to save Earth from alien invaders. Choose your ship, each with unique abilities, and battle through 10 stages of intense action, upgrading your weapons and ship along the way. Local multiplayer is available for even more explosive fun. Confront powerful bosses and a meaty, bloody challenge in Space Dragons.

Space Elite Force II is a fast-paced, space-themed shooter game that offers intense combat and strategic gameplay. Players take on the role of a pilot fighting against an alien invasion, using a variety of weapons and abilities to take down enemies and protect humanity. The game features a single-player campaign and online multiplayer mode, with stunning visuals and customizable ships to enhance the player's experience.

Steredenn: Binary Stars is an award-winning rogue-like shoot'em up game with intense boss battles, randomly generated environments, and a vast arsenal of weapons. Experience quick, challenging sessions with upgrades and space events, available now on PC, Xbox One, PS4, Nintendo Switch, and iOS. Receive critical acclaim with user ratings around 90% on Steam and an average press rating of 8/10.

The Bug Butcher is a fast-paced action shooter set in a futuristic pest control business. Armed with a variety of weapons, players must quickly shoot and dodge swarms of bugs to complete each level. With upgrades, power-ups, and boss battles, The Bug Butcher offers challenging and exciting gameplay.

Infinos Gaiden is a horizontal shoot 'em up game with pixel-perfect graphics and an epic synth-wave soundtrack. Players must blast through waves of enemies and bosses, upgrading their ship and skills along the way. With its challenging gameplay and striking visuals, Infinos Gaiden is a must-play for fans of classic shoot 'em ups.

Betrayed by her cut-throat crew, Luna Starr - former Space Pirate Captain turned bounty hunter - has a score to settle. As Luna, travel to 5 exotic planets to track down your mutinous mates, and face them in Bullet Hell dogfights to the death!

"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.