Top similar games like Space Adventure:

KnightMan is a 2D pixel art retro style platformer. Play as KnightMan, a heroic warrior who has taken it upon himself to save the 5 realms from the clutches of evil. Traverse through 20 hand-crafted levels across 5 unique zones, each populated by a variety of enemies and hazards.

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.

Space Dance is a 90s-inspired space simulator where you defend Earth from alien invaders. Choose from three weapon types, face challenging battles, and upgrade your ship to compete for the highest score. Get ready for an intense space adventure!

Jetboy is a retro supercharged jetpacking pixel shooter with a pumping metal soundtrack.

Bullet hell about destroying computers. Be the ultimate bug you ever wanted to be. Swarm those capacitors and break the boards! [THIS GAME IS STILL IN DEVELOPMENT]

"Astro Wings: Space War" is a retro style, exciting and authentic bullet hell, space shooting game.This game brings you the thrill, urgency and fantastic experience of an authentic arcade shooting game.

Blast off through space, dodge asteroids, and beat bosses!

Terra Flame is a horizontal shmup inspired by the 90's. The feature is that you can switch between three types of weapons in real time.

Space Waver is an action-adventure-shooter space game, with a strong bind to comics. Become a space mercenary and experience his life through multiple contracts.

Take control of the body’s defense system in this fast-paced action shooter. Step into the role of a powerful immune cell and use precise touch controls to target and eliminate waves of invading bacteria and viruses.

Repel extraterrestrial entities!

You enter the DUNGEON and try to get as far as possible.

A topdown bullet hell game where you control a spaceship and fight waves of asteroids and enemy spaceships.

TRAXION is a space-themed cave flyer featuring beautiful pixel art, great music, and tons of meticulously crafted physics puzzles.

Find and solve the problem in Mystery Land Teimei! It includes both fun exploration and shooting games.

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

A spaceship crash landed on Mars! You have to wear a jet and fight!

Fast top-down space shooter with varied missions, relentless enemies, powerful ship upgrades, and most importantly, fire.

Overcome the challenges of each mini-level in this precision platformer with speedrun and hit-kill mechanics. Every perfectly timed action pushes you forward. Perform your best acrobatics and moves to free the island creatures from the ambitions of Dr. Luiz RockBone!

Test your reflexes in POLYGONEER, defend yourself from prolygonal shapes taht comes from everywhere, just hitting is not enough you need to match the right color shot to the polygon too! Are you ready for the challenge?

ShapeNeon Chaos is an old school style space-shooter. You are a ship facing off waves of deadly enemies. This game was made to give you a shot of adrenaline in a couple of minutes. Lots of bullets and neon in an arcade psychedelic shooter!

Deliver packages... in space! Test your agility by navigating through different galaxies carrying diverse packages and upgrade your ship. Will you become the best courier in the universe?

Join the fight against alien invaders in Pink Devil. Pilot an upgradable fighter jet through diverse environments, from oceans to deserts. Face unique bosses with distinct tactics and use weapons like machine guns, lasers, and rockets. Become the unstoppable Pink Devil and save the planet.

An arcade game where the player controls a spaceship and defends against waves of enemy invaders. The goal is to survive as long as possible, achieve the highest score, and progress through increasingly difficult levels.

Após ter seu carro novinho roubado por bandidos, Jorge saí de casa determinado; escopeta num braço e milhares de cartuchos no outro, e ele não vai descansar até que consiga seu carro de volta desses Malfeitores

Sanctum Arcadia is a game where you must fight your way through increasingly dangerous zones filled with enemies, hazards, and mystery. Sanctum Arcadia has a unique but still familiar progression system, challenging and engaging combat, all in a smooth Arcade-like experience.

Frenetic 2D action in the style of Space Invaders! Customize your spaceship, face hordes of enemies, and challenge yourself in multiple modes, including Campaign, Arcade, Invasion, and Survival. Upgrade your ship, collect power-ups, and face unique challenges in every battle.

It is time for true heroes to stop an evil invasion that is spreading across our land. Face enemies from the deepest caves and dungeons in an engaging brick-breaker style of fight. Bring peace and justice to your homeland yet again.

You're stranded in space in an asteroid field. Use your ship to smash through fuel-rich asteroids for points and fuel, and use any power-ups you find along the way. But remember, an empty fuel tank is just as deadly as an asteroid. The void of space is a tough place to be, but you can't stop now.

Dash Fleet is a simple and fun dashing action game.

Play as Shiranui Flare in this retro action platformer, wielding her dual pistols, as you explore the world on a quest to save your friends!

This is a retro space shooting game, where you only fight against the strongest enemy. There are 15 unique bosses in the game, and players need to use different weapons and strategies to defeat them. Dedicated to you who are both challengers and retro game lovers.

Defend Spacebase 19 from the asteroids swarming down on the station! Shoot down waves of stones and equip different powerful weapons. How many waves can you last? A simple nostalgic retro arcade turret defense shooter.

Birdoo: Feathered Fury is an indie action game were you assume the role of a bird embarking on a quest for revenge against the humans who wronged him. No longer will you tolerate being called a "flying rat" or being shooed away. It's time to exact your revenge!

Cosmos Bit is an old school metroidvania that will take you in an extraterrestrial world painted with the legendary Amstrad CPC's colour palette, reworked for modern devices. The game is enjoyable for both veterans and newbies of this genre!