Defender

Defender put players in charge of a ship sent to protect mankind from wave after wave of attacking alien forces. Armed with smart bombs and the ability to use hyperspace to move quickly around the planet, the player ship must fight against Bombers, Pods, Swarmers, Baiters, and Landers - that can capture the humanoids and transform them into deadly and relentless Mutants. Fail to save the humanoids from freefall or Mutant transformation, and the planet is destroyed. Defender is a port with modern enhancements of the original 1981 arcade title released on Xbox Live Arcade on November 15th, 2006. On February 17th, 2010 Larry “Major Nelson” Hryb announced on Twitter that nine Midway Games had been removed from Xbox Live “due to publisher evolving rights and permissions”.

Released in conjunction with a 3D update of the classic arcade game on consoles, the Game Boy Advance version is also an update of the original, but retains its side-scrolling gameplay. The cartridge includes several variants of the game. The main mode is called "XGP". Its basics are the same as in the original: The player's spaceship flies left or right over a scrolling landscape that wraps around after a few screens. The goal is to destroy all invading aliens before they can capture the humans sitting on the ground. Besides updated graphics with various backgrounds and sprites for the enemies and humans, there are other differences as well: players can select from different ships, all with slightly different weapons and ratings for shields and speed. The XGP mode offers six different levels to complete. It can also be played by two players over the System Link. The cartridge also includes "Classic" mode, which is a port of the original arcade game. Finally, "XG" mode is the same gameplay-wise as Classic, but has been updated with graphics similar to the XGP mode.

The objective of Galaga is to score as many points as possible by destroying insect-like enemies. The player controls a starfighter that can move left and right along the bottom of the playfield. Enemies swarm in groups in a formation near the top of the screen, and then begin flying down toward the player, firing bombs at the fighter. The game ends when the player's last fighter is lost, either by colliding with an enemy or one of its bullets, or by being captured. Galaga introduces a number of new features over its predecessor, Galaxian. Among these is the ability to fire more than one bullet at a time, a count of the player's "hit/miss ratio" at the end of the game, and a bonus "Challenging Stage" that occurs every few levels, in which a series of enemies fly onto and out of the screen in set patterns without firing at the player's ship or trying to crash into it. These stages award a large point bonus if the player manages to destroy every enemy. Another gameplay feature new to Galaga is the ability for enemies to capture the player's fighter. While the player is in control of just one fighter, a "boss Galaga" (which takes two shots to kill) periodically attempts to capture the fighter using a tractor beam. If successful, the fighter joins the enemy formation. If the player has more lives remaining, play resumes with a new fighter. The captured fighter flies down with the enemy that captured it, firing upon the player just like normal enemies, and can be shot and destroyed. The player can free the fighter by destroying the boss Galaga while in flight, causing the captured fighter to link up with the player's current fighter, doubling his or her firepower but also making a target twice as large. Galaga has an exploitable bug that can cause the attackers to stop firing bullets at the player, due to a coding error. In addition, similar to the famous "Split-Screen bug" in Pac-Man, a bug exists in Galaga in which the game "rolls over" from Level 255 to Level 0. Depending on the difficulty setting of the machine, this can cause the game to stall, requiring that the machine be reset or power-cycled in order to start a new game.

The Fantasy Zone is a solar system consisting of eight brightly colored, fantastic planets. The evil Menons are trying to take over all of the planets in the Fantasy Zone by using misappropriated foreign currency to build their forces. It is the player's job to recover all of the coins and save the solar system! Fantasy Zone is an arcade style shooter for one or two players. The goal is to destroy all of the creatures on each planet and collect as many of the lost coins as possible. At the end of each level is a large enemy that will have to be defeated before moving on to the next world. At various points in the game, the player will be able to find a parts shop, which allows purchasing improvements for his spaceship, including better weapons and faster engines.

3, 2, 1 Blast-Off! Launch yourself into the intense space-shooter Aces of the Galaxy — A non-stop, old-school arcade thrill-ride for the 21st century and beyond. Utilize an impressive arsenal of upgradeable weapons including high powered missile launchers, devastating torpedoes and the ever-reliant chain gun to annihilate the ships of the wretched Skurgian Empire.

In this shoot 'em up the player has to fight off four assault waves consisting of different enemy types until he reaches a huge UFO. After destroying the protective plates guarding the UFO's pilot in his cockpit the player can kill the pilot. The game starts anew with harder enemies.

You are the master of disaster! Use tornadoes, lightning, earthquakes and many other forces of nature to do your bidding. Fired from your job as a top research scientist you have built a machine that allows you to control Nature and exact revenge on the corporation that fired you. Your quest for revenge takes you to locations across the globe where you must use the forces of nature in challenging ways. Shake down buildings with earthquakes, suck-up and throw objects with tornadoes, and strike down aircraft with lightning to cause mayhem in cities and towns across the earth.

In 1983 Bally midway released the follow up to the original Tron game titled Discs of Tron. In Discs of Tron the game recreates the disc fighting sequence of the movie where you progress through different platforms in a disc battle against the evil enemy Sark. Once again players utilize an 8-way joystick for moving with one button for firing and a rotary dial for controlling the direction of the fire.

Stand and fight for humanity. This arcade shooter takes place in the year 2022, as the Earth Defense Force fends off an all-out attack by unknown life forms. Become an EDF soldier, battle against endless hordes of immense enemies, and restore peace to the earth.

A Defender-like shoot'em up published by The Edge for the Commodore 64.

"Inspired by BioShock and System Shock 2, Void Bastards is a revolutionary new strategy-shooter that will test your wits as well as exercise your aim. Can you lead the misfit prisoners of the Void Ark through the derelict spaceships and myriad dangers of the Sargasso Nebula?"

R-Type Final 3 Evolved serves simultaneously as a sequel to R-Type Final 2, offering a whole new 7-stage campaign made in the engine of Final 2, whilst also serving as a compilation of most of content released for R-Type Final 2. Additional features such as R-Park, an online area where one can interact with other players.