

One year after the events of Metal Slug 3, the world is trembling under the new threat of a mysterious but deadly cyber virus that threatens to attack and destroy any nation's military computer system. With Tarma and Eri unable to help due to their own assignments in the matter, Marco and Fio are called in to investigate the situation and are joined by two newcomers, Nadia and Trevor. In their investigation, the group discovers that a terrorist organization known as Amadeus is behind the nefarious plot and that they head into battle against Amadeus' forces, hoping to destroy the cyber virus before it gets the chance to wipe out the entire world's military computer system
One year after the events of Metal Slug 3, the world is trembling under the new threat of a mysterious but deadly cyber virus that threatens to attack and destroy any nation's military computer system. With Tarma and Eri unable to help due to their own assignments in the matter, Marco and Fio are called in to investigate the situation and are joined by two newcomers, Nadia and Trevor. In their investigation, the group discovers that a terrorist organization known as Amadeus is behind the nefarious plot and that they head into battle against Amadeus' forces, hoping to destroy the cyber virus before it gets the chance to wipe out the entire world's military computer system.

Shooter / Platform / Adventure / Action / Warfare
Metal Slug 6 returns to the Rebel-Martian alliance featured in Metal Slugs 2, X, and 3, but on a much broader scale. Rather than repeating the previous games' events of the Martians breaking the alliance and the Rebels assisting the player in turn, the player now teams up with the Rebels and Martians to combat an even greater threat. Metal Slug 6 introduces a new play mechanic dubbed the 'Weapon Stock System'. Two gun power-ups can now be carried at the same time. Players can switch between the two weapons, or simply put them both away in favor of the default weapon. When obtaining a new weapon power-up, it will automatically occupy the inactive slot, or, if both are holstered, replace the less recent weapon of the two. The score is now multiplied by powers of 2. The faster the speed at which enemies are killed, the higher the power, as a meter at the bottom of the screen shows. When it says "Max" enemies and destructible objects will drop coins for an extra high score.

Shooter / Simulator / Strategy / Action / Stealth
One soldier on action-packed missions behind enemy lines. Get ready for a fast-paced, easy-to-learn combat game featuring intelligent challenges, suspenseful scenarios and endless action- perfect for arcade gamers, combat strategists and simulation fans alike. Nobody but Microprose could pack so many kinds of fun into just one game. Go in with guns blazing, or try a subtle approach by crawling through trenches and natural cover- the choice is yours! Leap into combat with an M-16, grenades, anti-tank rockets and timed plastic explosives. Overcome enemy soldiers, machine gun nests, minefields, robot mini-tanks and more! Run, walk, crawl and shoot in any direction across full-scrolling, 3-D terrain that changes every time you play.

Shooter / Adventure / Arcade / Action / Fantasy
You are the legendary Red Baron, flying a plane through a horizontal side-scrolling scenery set during World War I. To complete a mission, you simply need to get to the landing spot on the other side without being shot down, but you can gain extra points by destroying enemy vehicles and planes. For huge points, pick up a bomb hidden in the level (you will be warned by a sound when approaching it) and drop it on a large structure. If you fail to land on the landing strip, you run out of fuel and crash. You can only shoot horizontally and diagonally by tilting the plane's nose. When in trouble, perform an aerial loop with the secondary button, this often destroys other planes and avoids bullets. There is a co-op mode with the character Max as well.

Shooter / Adventure / Arcade / Action / Science fiction
As in many other vertical scrolling shooters (including Namco's own Xevious), the player controls a ship, facing the top of the screen, that can move freely while the background scrolls down, bringing enemies in to view; the player may destroy enemies for points. The game uses two buttons - one is used to make the ship fire circular lasers, while the other is used to cycle through its four firing patterns. The red pattern is two lasers in a spiral pattern, while the blue one is one laser straight ahead and one behind, the yellow one is one laser straight ahead, one left, and one right and the green one is two lasers diagonally forward (one to the left and one to the right), and one straight behind; by holding down the button, the ship fires more powerful, spherical lasers. Even though the game is the sequel to Bosconian (which used a synthesized, DAC-generated voice saying "Blast off!" at the beginning of every round), Blast Off had more in common gameplay-wise with Namco's own Dragon Spirit than with Bosconian; this is especially noticeable in the third area of every world, where the player's ship undergoes an increase in size, and must destroy a boss. Despite several gameplay differences, the connection with Bosconian was emphasized in the marketing of the game, with the hexagonal space stations from Bosconian appearing in Namco's press literature, and on the game's title screen, and also making appearances in the game itself - and the game is also worth noting for its usages of various Engrish phrases, such as "To push start only 1 player button" (on title screen), "Go next" (at end of world), "Congraturations" (at end of game) and "Entry your name" (on high score table). There are a total of six worlds in this game, and each one has three areas (so there are a total of eighteen "stages" to play through).

Shooter / Adventure / Arcade / Action / Fantasy
The NES Port of Sky Kid. You are the legendary Red Baron, flying a plane through a horizontal side-scrolling scenery set during World War I. To complete a mission, you simply need to get to the landing spot on the other side without being shot down, but you can gain extra points by destroying enemy vehicles and planes. For huge points, pick up a bomb hidden in the level (you will be warned by a sound when approaching it) and drop it on a large structure. If you fail to land on the landing strip, you run out of fuel and crash. You can only shoot horizontally and diagonally by tilting the plane's nose. When in trouble, perform an aerial loop with the secondary button, this often destroys other planes and avoids bullets. There is a co-op mode with the character Max as well.
