Top similar games like Space Avenger – Empire of Nexx:

Cosmonator is an 'RPG-em-up': a hybrid of classic fast-paced top-down shoot-em-up action infused with deep character building elements. Build up your own unique alien-killing machine to avenge the destruction of planet Earth!

Another version of the classic Asteroids game

Blue Jay Joyride is a fast-paced 2D space shooter. Go through waves of enemies and fight progressively harder bosses. Collect one of the many unique powerups to give your ship a fighting chance in this intense game.

Top-down arcade game requiring awareness of the rotation of all controllable guns. The guns may help or hinder the progression of the puck to the target zone. Although one gun may be the player's primary focus consideration should be given to upcoming behaviour caused by items in their periphery.

Peer beyond the veil and experience the ethereal in The Ghost and The Phoenix, a captivating neo-classical top-down shooter. Navigate the realms between life and death in this supernatural action-packed adventure.

Switch bullet hell into bullet heaven. Jump into a world filled with enemies and powerups, race to harvest all the power you can before the area is consumed by a engulfing fire storm. Try Survival and try and last 3 mins, and top the leaderboard.

Oldschool action open-world sci-fi with a unique storyline, frenetic battles, crude humor, loose morals and cows.

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.

The Last Archwing is a fast paced, vertically scrolling space shooter. Will you and your friends take up the mantle as Earth's last defenders and thwart the plans of the evil Emperor Zarkhan?

Ayako's Mission is a 2D Top-Down Shoot'em Up game based on the story of the war breaking out between the two territories called, AY Corp and ATO Corp. where you must defend your territory against the invaders.

Will you have what it takes to avenge your father, defeat the evil DreadSkull and save the galaxy? Collect gems and customize your ship to get through six replayable sectors, annihilate your foes and fight epic bosses in this classic styled pixel art shoot'em'up with RPG progression.

You have crash-landed on Notrium. Your food supplies are running low, and a pack of predatory aliens have your scent. You're out of bullets for your pistol, your only weapon a handful of rocks. A freezing night is setting in, and you are desperately looking for firewood. Can you survive?

Simple and gripping gameplay most commonly as a classical arcade shooter. The game consists of short levels which is perfect for short breaks to relax.

Survive Planet Yubglub is a survival rouge-lite, where Earth Representatives must hurl dodgeballs while evading toxic slime aliens and their lethal projectiles. The Earth Reps. must carefully navigate through the harsh environment of planet Yubglub. Choose your character, and Survive Planet Yubglub!

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?

Bigwig Flint is a challenging, thrilling, and hilarious top down shooter. A soulfully crafted game with emphasis on perfect classic retro gameplay. Waldemar, the circumcised square, must fight against Bigwig Flint and his many allies. At stake is not only the Universe, but also your sanity.

Drifting in Space is an action Rogue-lite for those with a love for difficult games. Inspired by the uncertainty of space itself along with all the movies, literature and games that accompany it. Enjoy crossing this dark and dangerous rendition of the cosmos.

Armoured Onslaught is a fast paced Top-Down Shooter and Tower Defence hybrid. You will need to make use of both strategy and skill as you fight your way through near endless hordes of deadly foes.

In the distant future, after a tough war against machines and artificial intelligence, humanity is forced to create a fortress underground. Unfortunately, the Supply Collector Team has been kidnapped and the future of mankind lies on one man, Cyne Rizerous.

INSPACE 2980 is a stylish and dynamic SHMUP from the 16-bit era of games consoles and arcade machines. Take part in an exciting adventure and save the galaxy! Once again!

Embark on an epic quest through the twisting halls of the Labyrinth to defeat the evil King Wego in this classic inspired top-down action adventure. Along the way discover new powers ....find old friends.... and overcome the impossible odds ahead of you.

Thetawave is a physics-based space shooter with procedurally generated levels, diverse foes, and distinct characters.

You've been dropped into enemy space. Weave your Starfighter between alien spaceships, lasers, asteroids and bombs destroying as many as you can and collecting valuable coins and powerups as you go.

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 over a disfunctional Waste Management Facility on a distant planet. Build incinerators, recyclers, robots, turrets, and more. Battle vicious creatures on the planet's surface with powerful weapons!

Trigger Time is a story-driven, top-down Shoot 'em up with a fun gravity gun and physics puzzles to solve. Blast your way through 9 levels filled with enemies, hazards and bizarre bosses. Along the way you'll take control of vehicles, pick up weapons, items and boosters.

This is ArchRobo, a top-down shooter. Featuring incredible visuals, 28 intense levels ranging from easy to incredibly challenging, with 5 large Bosses, dozens of enemies, and a plethora of creative weapons such as the Laser Sword, and Juggernaut power-up.

A self-inflicted bullet hell that combines retro sci-fi with the sounds and sights of the disco era

Droned is a small arena game by a single dev to revive some old school action. Build your drones, train your AI, and challenge other players to climb the AI LEAGUE. Multiplayer is best enjoyed with friends, so get your friends online for a deathmatch!

Hack and slash? Check. Twin-stick-shooter? Check. 4 player coop to slay hordes of aliens & bosses with your friends? Check. Skills, upgrades, weapons, gears, talismans and more to make you stronger? Check. Wake up, bounty hunter. We have a mission for you. Time to clean up the scum of the galaxy.

STAR SHREDDERS is a story rich SHMUP with strategic gameplay elements.

Dantes Bullet Inferno is a shoot-em-up where the player fights against hell as Dante. This top down shooter includes a speedrun mode called time-dilation.

In Space We Brawl is a frantic couch twin-stick shooter. Get ready for the excitement of pure local multiplayer matches for up to 4 players, including teams. Choose from more than 150 combinations of weapons and ships and conquer maps full of obstacles such as asteroids and black holes!