Top similar games like Olber's Paradox:

Protecting Us From Incredibly Worrisome Extremely Hostile Oddities...is what you will be doing with your football! Defend the Earth from the invading disciples of the Deranged Octopus, and learn the ultimate secret of the Universe.

Dive into Starwulf's unique blend of brick puzzles and space shooter action. Explore diverse planets and star systems, unlock special missions, and upgrade your ship. Can you save your home planet? Casual subgames, included to the demo version, offer endless fun.

Beyond The Space Wall is a story-driven brick-breaking action game, enriched with RPG elements and other original features. In addition to the usual brickbreaking, you’ll face plenty of choices and side quests that directly influence the direction of the main story. Can you find the path to victory?

Captain a starship in a thrilling 2D shooter, dodging asteroids across galaxies. As you journey to Axios Station, each galaxy's challenge intensifies. Can you navigate the cosmic gauntlet?

Scrap Games is a 3D side-scrolling beat'em up game with a simple gameplay system that offers many possibilities. Choose your robot character, upgrade it and go through the next stages by defeating your enemies. Prepare yourself and let the fight begin!!! Beat them up!!!

Destroy waves of UFOs in a arcade style space shooter with an array of powerful weaponry.

Good old fashioned 2D arcade fun with tons of upgrades and fast paced action where taking risks is rewarded with a higher score. Defend humanity's last source of energy wrench in one hand, laser gun in the other

In Infinity Blaster you blast through space, defeat challenging enemies and upgrade your weapons! Compete on the global leaderboard, survive an infinite loop of increasingly difficult foes, and unlock 100 achievements. Can you prove yourself as the ultimate space adventurer?

A 2D bullet hell plane shooter game with a creative twist in gameplay—instead of shooting down enemies, pick a matching color and swipe them.

Alien Wall is a powerful genre mix between a brick breaker and ‘shoot em up’. Modern retro Arcade fun at its best!

Grav Blazer is an arcade space shooter with a focus on fast paced action. Skill based firing mechanics, rotational controlled power attacks, increasing level difficulty, and endless procedurally generated levels are some of the features players will experience.

The Space mission center has ordered you to fly into space and find a new planet. New planet will bring a new possibilities to humankind. The flight won't be easy! The universe has many alien groups that want to stop you.

SpaceDRG is a high-octane, motion sickness inducing action game featuring cute pixel art graphics. Fight against the letters D, R & G in a space themed 1980s retro arcade environment.

Planetstar Warrior is a horizontal scroll-space shooter with numerous powerups and a gradually increasing level of difficulty. Defeat all enemies on each level to progress.

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

While exploring deep space, you have come across our solar system. It is up to you to crush each layer of every planet in our solar system in this beautiful block breaker. See if you can complete each set of levels corresponding to each planet in order to unlock the next.

ThrustLander is an action cave-flyer with modern graphics, classic gameplay, challenging levels and beautiful visuals. Battle through over 250 levels and 3 game modes including a retro mode!

This action packed sci-fi match three shooter is an homage to the classic arcade games we grew up with.

Shoot them all, jump, climb, use jetpack, shields, and platforms, slow time, and discover secrets on this hectic Sci-Fi adventure where you become the last hope of mankind in the shape of an awesome robot.

Space Rock Armageddon is a bold and dynamic space arcade game, boasting lightning-fast gameplay and an explosion of vibrant colors that make it feel like an eighties arcade classic.

Battle 1-3 friends in the fast-paced & frantic arenas of Zero-G Gunfight. Pickup different guns that change how you move & fight. Dodge enemy bullets & avoid unique hazards as you strive to be the last one standing!

A Vertical Shoot 'Em Up Arcade style game with AAA Graphics and Sound. Shoot through levels of Spores, Arrays and Viruses of different types. Power Up Bio Missiles and Special Weapons needed to defeat the enemies in your way preventing you from reaching the Garden Core, where Exuoa awaits.

Have you ever controlled a game without using a keyboard or a mouse? Yes, This is possible. We have developed a Artificial Intelligence-based game that gives you the ability to control the ball's movement and directions via hand movements, the challenge is to gain as many points as possible.

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.

Grav Blazer is an arcade space shooter with a focus on fast paced action. Skill based firing mechanics, rotational controlled power attacks, increasing level difficulty, and endless procedurally generated levels are some of the features players will experience.

The Japanese just love their famous German-inspired Baumkuchen cakes, and hungry invaders from across the universe have discovered these delicious treats too! Are you up to the challenge of protecting the precious desserts from waves of alien attacks? Save the cakes!!

Mud River is a horizontal 2D Shoot‘em Up game. The Rio Doce (Sweet River) was a paradise for mankind and animals, but now it has become a territory destroyed by the unscrupulous activities of Dr. Wellin. This is Pacal's first destination, ascending the Rio Doce preventing its complete destruction.

Welcome to the world of Polygun, an endlessly customizable hero shooter where you battle against an ever increasing hoard of bloodthirsty shapes! With an array of upgrades to choose from, you'll quickly build from humble beginnings into a hexa-bustin killing machine!

Can you make a difference with only one bullet? Guilt Battle Arena is a frantic, local multiplayer party game for 1 to 4 players. Make room on your couch for friends, pick an insanely cute character, and turn the competition up to 11!

Resurrection Core is vertically scrolling Bullet Hell Shoot ´Em Up game. It honors the arcade classics but also adds modern touch and unique game-play mechanics to the genre. Master the unique weapon systems and resurrect enemy cores to become the ultimate fighting machine!

A classic old-school shooter with the possibility of upgrading your own spaceship.

Bladestar is a sci-fi cinematic action shooter featuring visually rich worlds with potentially endless enemies on each level. Defend the galaxy flying a Manta Starfighter through asteroid, mine, and debris fields while battling pirates, rebels, and aliens.

Test your reflexes and keep your mind sharp with this challenging and fun cyberpunk themed game about cracking safes... in space! Train to become better and better, and place higher on the leaderboards. Are you the fastest amongst your friends, on Steam, in the whole world? Prove it.

Progress through short levels to face enemies and final bosses to save your life. Win and you'll level up, fail and you'll level down. The whole galaxy depends on you!.

Jump, run, shoot The main character is a Frog, and the enemy is a Perch!

A roguelike survival game in space. Stranded in space, you must fight to survive as long as you can! Dodge or destroy asteroids, collect ice shards to survive. Find power ups in from your ship, get out before they destabilize and explode! How long can you survive in space?