Space Odyssey

R-Type Leo is a horizontally scrolling shooter arcade game. It is a spin-off of the R-Type series and the last entry to be released in Arcades. R-Type Leo was initially an original shoot 'em up game in development by Nanao before Irem retooled it into an R-Type project instead. It is also the first R-Type game to feature simultaneous two player gameplay.

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.

You are Frald Rancer and control a space ship which must journey from your home planet to outer space to defeat enemy invaders. Once all the enemies are defeated then return home. The game moves in a forward direction where the screen objects move towards and down to the player. Approaching enemy ships are small, in the distance, and become larger and move faster as they approach the player. The player controls a fighter at the bottom of the screen, which can only move from side to side. Shots can be fired at a diagonal, as well as straight, by twisting the joystick from side to side. At certain stages, ground targets will appear and can be destroyed by using the "Burn" button. The laser disc generated backgrounds are largely non-interactive during game play. They form the backgrounds on which the game is played on. Scenes do work in with the backgrounds, however that is the extent. Some backgrounds appear as they should have elements of interactively, however, were not used in the release of the game. These include scenes where the player is going through an asteroid field and asteroids fly towards the player. Another scene is in the crystal caverns, where there are many obstacles which could have been made to be avoided. These are only two of many scenes which could have had interactive elements. The game may have been decided to have been too hard to play with these background obstacles and computer fighters to play. Hence removing the background interactively to make the game more playable. The game starts with the player in Frald Rancer's home city, then taking off into outer space via a fly-by of the city. The backgrounds are very Sci-Fi and are fantasy themed. They are very interesting, more so than the game. The music from the laser disc also complements the laser disc video very well and makes up for the sometimes annoying, computer generated sounds.

The aim of Armalyte is to progress to the end of a long, horizontally-scrolling level where the screen will cease scrolling and battle will commence with a Boss. Beating the Boss allows the player to progress to the next level. There are eight levels in all. Smaller Bosses are encountered midway through each level and these also have to be beaten to progress further. During each level the player encounters numerous small enemy ships, many of which fly in fixed formation. Levels also feature scenery which can destroy the player's ship if touched. Weapons can be upgraded through an upgrade system.

This horizontally scrolling shoot 'em up with 32 levels is something of a predecessor to Armalyte. It's set in the Delta region of space, in which the Hsiffan Khanate species have a powerful presence, using their technology to steal and analyze Terran ships.

Juno First is a shoot 'em up originally developed and published by Konami Corporation for Arcades. The game was later published by Mylstar Electronics (US arcades), Datasoft Inc. (Atari 8-bit, PC Booter, and Commodore 64), and Sony Computer Entertainment Japan (MSX). Juno First is a top down, vertical scrolling shooter in which there is a limited amount of time to defeat the enemies in each wave. The players spaceship starts out with a laser that has a longer reach than the enemy weapons. The enemies start out firing a few bullets at the ship but the amount enemy fire rapidly increases as players progress through to the next waves. Certain enemies fire tracking missile-like projectiles that can shoot additional bullets.

The celestial planet Conceyta orbits with its moon in a dust- and gas-covered solar system. Within lurks an evil unknown to man that bears a danger so much greater than any threat yet witnessed. A dark, mysterious power has manifested itself in the depths of the gas giant, absorbing life and technology, and assimilating all in its wake. Spacecraft, pilots, androids, and computers: Nothing is safe. No one can escape the virus that infects all life forms, turning once brave heroes and peaceful colonists alike into ravaging, chaotic forces, fighting each other and infecting more in the process. Soulless technology and hate-driven humanoids are all that's left of Earth's once-proud fleet. The galaxy as we know it is threatening to fall apart. War, death, and bedlam have taken hold of civilisation. Humankind is at the brink of extinction. Those who aren't yet infected--the resistance, a band of mercenaries, soldiers and civilians--are Earth's final hope, and they have one goal in common: To stop the deadly infection and destroy the core of all evil, hidden in the depths of Conceyta. Scouts have undertaken a merciless mission to bring detailed plans and data on the location of the power and its defence line in a last attempt to save humankind. So it has come to be that the last remaining pilot, a mercenary and bounty hunter, is the only chance of survival, ironically driven by the desire for wealth and fame. Left with little choice, the resistance has developed a star fighter capable of intercepting the evil force, equipped with a deadly weapon system and of utmost agility. With no time to lose, the 10th and final prototype of the ship is handed to the pilot. Its name: "Sldner-X". Should the pilot succeed, his name shall live on in the memories of man forever to come. And so the battle begins.

Alpha Mission is a vertical scrolling shooter that has similarities to Xevious, with the use of air-to-air and air-to-ground weapons.

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.

The game of Astro Fighter consists of 4 waves and a refueling stage, which are then repeated with increasingly higher difficulty. The player's task is to eliminate the four successive waves of different types of attacking craft, while avoiding being hit by missiles and bombs, and then refuel by shooting the 'GS' ship before repeating the process. The player starts with 3 lives and receives a bonus life on reaching a score of 5000. 300 bonus points are received for shooting each 6 falling bombs and for 950 for hitting the GS ship accurately on the first shot. A very large bonus of 10,000 is given for getting through 4 waves and refueling by using exactly 2 shots more than the minimum needed. As the higher levels of Astro Fighter are difficult to survive consistently, even for the best players, the highest scores have been achieved by the achieving the 10,000 bonus deliberately.