

Developed by Data East for G-MODE.
Shooter / Arcade / Action / Science fiction
Heavy Barrel is a 1987 overhead run and gun arcade game by Data East. Terrorists have seized the underground control complex of a nuclear missile site, and it is up to the player to infiltrate the base and kill the enemy leader. Players begin armed with a laser gun with unlimited ammunition and a limited supply of grenades. Improved weapons and grenade powerups are made available within the game, either in plain sight or within crates that must be unlocked using keys. Additionally, crates may contain orbs or one of the six pieces of the Heavy Barrel superweapon. Like SNK's Ikari Warriors, the original arcade version featured 8-way rotary joysticks. The name of the game is from an in-game weapon. The Heavy Barrel is found in six pieces and is an energy cannon capable of destroying any enemy in the game with a single shot (except the final enemy, and possibly one other boss that may have required two shots). The weapon has a wide arc of fire and can be fired as fast as the player's trigger finger permits, but after thirty seconds its use is exhausted, at which point the bearer reverts to his previous weaponry. Best used to get past tough bosses, the weapon could be built several times in a single game (probably three or four times). In a two-player game, whoever collects the sixth piece is equipped with the Heavy Barrel.

Shooter / Platform / Arcade / Action / Science fiction
Contra (also known as Gryzor in Oceania and Europe), is a 1987 run and gun action game developed and published by Konami originally released as a coin-operated arcade game on February 20, 1987. The game had multiple ports, including for various computer formats. Several Contra sequels were produced following the original game.

Shooter / Arcade / Action / Science fiction
Xybots is a sci-fi shooter with pseudo-3D environments explored from a third-person perspective. The game can be played by one or two players; the two-player mode takes place on a split screen. The hero(es) must move through a series of Gauntlet-style underground mazes, killing the bad guys and collecting health and other bonuses from flying saucers. It's designed to be played co-operatively, although bullets from one player can harm the other.

Shooter / Arcade / Action / Science fiction
Moving from one room to the next within the studio/arena, players have to shoot down hordes of enemies as they advance from all sides, while at the same time collecting weapons, power-up items, and assorted bonus prizes until a final show down with the show's host where you are finally granted your prizes, your life and freedom. One of the enemies is fat and is named Mr. Shrapnel who roams aside of the walls of some rooms and after a short period of time he explodes.

Shooter / Arcade / Action / Science fiction
The "system" was created by an organic intelligence body many milleniums ago and began attacking the human race. The earth was thrown into turmoil with only one hope for salvation. Fighter model AFX-6502 ZANAC was perfected by the 256th Riot Fleet to ward off the enemy system. It's your job, as ZANAC, to save the human race. Using eight special weapons and secret power forces buried along the way, guide ZANAC through 12 screens of enemy creatures to victory.

Shooter / Arcade / Action / Science fiction
Vulcan Venture (also known as Gradius II: Gofer no Yabo) is a side-scrolling shoot ’em up developed by Konami and released in arcades in 1988. Players control the Vic Viper spacecraft as it battles the Bacterion Empire, now led by Gofer. The game builds on the original Gradius by retaining the power-up bar system while introducing selectable weapon configurations and expanded abilities such as different missiles, double, and laser options. It also incorporates elements from Salamander (Life Force) and introduces a stage focused entirely on consecutive boss encounters.

Shooter / Arcade / Action / Science fiction
Geometry Wars: Galaxies is set in a space-like environment where the player must shoot geometrical shapes in order to score points, gain lives, acquire bombs and survive as long as possible. The game is played to an upbeat electro soundtrack.