Top similar games like FORTRESS DEFENDER:

Your job is to locate and transport the containers to your base avoiding enemies on your way. Your ship is equipped with a hook to carry the containers. This is a physics based arcade game, inspired on the very early classics and with a strong Commodore 64 feel on it.

The year is 1989. 12 years have passed since the Gogoh Army’s invasion of Earth. Exposure to alien technology during the war enabled Earth’s own technologies to take massive leaps forward. International conflict that was previously rife in the history of mankind fell to an all-time low, and the Earth Federation was established as a...

Icarus, a classic side-scrolling space shoot-em-up tribute! - Thumping soundtrack, Bosses, Multiples, Power-ups, Secrets, BIG levels... ...Give the (free) work in progress / teaser demo a try!

It's a bullet-hell spaceship shooter. Can you survive the battlefield? Let's prove your shooting skills!

Deck the halls with bullets and elf-matter in this high-octane 2D melee-shooter where you embark on a mission to put an end to Santa's sweatshop

Pentasma is a side-scrolling arcade shooter inspired by Williams Electronics' 1981 classic 'Defender'. Protect The terraforming Humanoids from the deadly Aliens and raid the Alien planets to keep the galaxy peaceful!

Offendron Warrior is a retro arcade that combines shooting and defense. Your objective is saving Offendron civilians in the planets from the group of enemies, who are trying to spread a virus that turns Offendrons into mindless killing machines and eventually destroy the whole planet.

The year is 2051. Location: SATAZIUS, a long-abandoned planet. The cruiser Agano was on patrol when it was attacked and stricken by a confederacy of space pirates that had established a base on SATAZIUS. The pirates attacked the Agano intending to steal the assault ship ‘Trafalgar’ that was stowed aboard the Agano, but the Trafalgar made...

Curious why gamers in the 80s were so addicted to NES games? Star Keeper will take you on a journey to experience the joy of staying up all night to beat this NES game!

Cyberpunk 3776 harkens back to the glory days of arcade shoot-em-ups. It all begins on a postapocalyptic earth and proceeds into space. Your journey will be a metaphor about life and death, a road that every person has to walk down alone. The only choices you get while on your path to the inevitable end: keep your head up high or forfeit.

Sidescrolling Shoot’em’up that will transport you back into the 90s (and space).

All souls around of the world were taken by the shadows beings and trapped in asteroids wandering through space, but there is an angel known as SALVATOR, that have the mission of rescue the souls to return them to home and save the world.

Blast and weave your way through enemy fire while managing a wide variety of ship power-ups in this retro style horizontal shoot-'em-up!

Flippin Kaktus is an action-driven vendetta with 80s vibes, featuring a spiky hero with the thorny past and rage-outbreaks combat style.

Start a Rebellion! Lead your ships to take down the evil O'Xelg base in this squad-based shoot-em-up!

Earth is in danger in this classic Run N' Gun action spectacle inspired by the glory days of gaming from the late 80s and 90s! Take control of G.U.N.N.R and and battle your way through hordes of enemies and boss fights accompanied by a rocking soundtrack.

Xentron Attack is a multi-directional shooter. The evil alien forces called Xentron have invaded your galaxy and spreading dangerous meteors and missiles in the space. Fight with smart enemies who calculates your movements. Turn your ship precisely and use the borderless space wisely.

Code Arcturus is a retro inspired arcade-style action platformer, with aliens, robots, spikes, explosions, and lots of coins. Blast your way through levels, compete for the fastest times on the leaderboards in Speedrun mode, or put your skills to the ultimate test in Nerfed mode

Outnumbered and outgunned in deep space? No problem! Turn your enemies' attacks into pure bullet heaven with your shield tech and absorb projectiles to power up your ship and score big! But when your shield expires and it's danger time, you better switch up your strategy fast...

Blast your way through a myriad of extra-terrestrial incursions in this arcade-style scrolling shooter! Pilot the ship Habroxia through 15 levels featuring intense boss fights, rescue missions, shifting perspectives, and untold surprises.

Do you miss the times when games were not holding your hand? When they did not forgive mistakes and controls and rules were clear and simple to learn? YES? So you miss the 90s!

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

Nebula Invasion was designed for those who enjoy the classic type arcade games, a spaceship shooter with great game play. Aliens attack many different ways from marching to dive bombing. You have the tools to fight back with a ship that can power-up with double, triple, rapid fire, or plasma cannon.

Gravity Ace is a 2D multi-directional gravity shooter (cave-flyer). Descend into dark caverns, fly and blast your way past enemies, retrieve the reactor core and make your escape, all while fighting the deadly embrace of crushing gravity. Do you have what it takes, pilot?

Pig Ship and the Giant Wolf is a classic Shoot'em Up with a 8btis monochrome aesthetic. Cross the 6 worlds full of enemies and defeat the Giant Wolf to save your brothers.

Escape Space is a classic arcade space shooter with RPG mechanics. Fight for various factions against swarms of enemies or bosses and improve your standings, level up your rank, unlock new gear and weapons, and upgrade your spaceship.

It’s the year 202X. Bosses and Landlords rule over a dying world. Something has to be done. Someone has to fight for the people!

Unleash your inner Phantom Hunter in a supernatural 8-bit world! Battle against relentless ghosts, dodge a hail of bullets, and gather materials to unlock new classes and customize your abilities with powerful pendants. Will you rise to the challenge and become the ultimate ghost exterminator?

Syder Reloaded revives the Syder series in this love-letter to 90s Amiga shmups with upgraded graphics and refined gameplay. Challenging levels, a fleet of ships and a motherload of alien invaders. Get back to your roots and curse at your monitor in this skills-first shooter.

In this classic side-scrolling shoot-em-up, originally published in 1989 for the Atari Lynx handheld console, take on the role of a starship pilot trapped in a web of 51 interconnected hostile universes by the evil spider Zendocon.

A run-n-gun, non-stop action platformer-shooter! Pick up a weapon. A jetpack. A force shield. All while evading bullet-hell madness! Oh, and be mindful not to let your gun overheat...

A great 2D retro-action-platformer! To the lovers of big pixels and screeching synthetic sounds we dedicate this masterpiece to you.