19XX: The War Against Destiny1996

The year: 1941. The place: 20,000 feet in the air over the North Atlantic. Lightning flashes across the skies of war-torn Europe. Your mission: beat back the imperial forces before they can use their new weapon! In 1941: Counter Attack, the goal is to shoot down enemy airplanes and collect weapon power-ups. It is the prequel to 1942, and the third game in the 19XX series.

In this vertical scrolling spaceship shooter, you control a ship that can change its polarity at will. As blue/white, the ship can easily destroy red/black enemies, and vice versa. Bullets of your polarity can be collected to fuel your energy gauge, but those opposite will kill you. Destroying an enemy ship causes them to fire revenge bullets which can be absorbed and fired back by the player. Different difficulties exist to change exactly how you interact with polarized points, or how they appear. It is the spiritual successor to Radiant Silvergun, featuring similar level and boss design, as well as it's buddhism inspired themes and aesthetics. Both are directed by Hiroshi Iuchi, who also composed Ikaruga's soundtrack.

DonPachi is a 1995 vertical manic shoot-'em-up originally in arcades and was the first game from the developer Cave. Settings are mainly woodland and enemies are military vehicles and robots, culminating in the final boss, a huge robotic bee. One of three weapon configurations is chosen at start and then leveled up through dropped power-ups. DonPachi was ported to the Sega Saturn and Sony Playstation in 1996.

Xenon is a 1988 vertical scrolling shooter computer game, developed by The Bitmap Brothers and published by Melbourne House which was then owned by Mastertronic. Xenon was followed in 1989 by Xenon 2: Megablast. The player assumes the role of Darrian, a future space pilot called into action by a mayday report from his superior on a nebula space station. As of late, the colonies of mankind have been under attack by mysterious and violent aliens called the Xenites and it is finally time for Darrian to engage them. Unlike most scrolling shooters, the player can move in any direction instead of straight up. The player craft has two modes, a flying plane and a ground tank. The transition between crafts can be initiated at almost any time during play (except during the mid- and end-of-level boss sections, as well as certain levels where a certain mode is forced), and the mode chosen depends on the nature of the threat the player faces. Destroying some enemies released power-ups the player could catch to enhance their ship.

No-one likes a and loser. And no-one comes more universally despised than Xenites. For a thousand years they have been plotting revenge for their humiliating defeat in the last Galactic Conflict. Now the very fabric of time is in danger. The Xenites have planted five Time Bombs through history. Only you can save the day - not to mention the Universe. The last time you met it was a playground scrap. This time it is war.

1942 is a vertically scrolling shoot 'em up made by Capcom that was released for the arcade in 1984. The goal is to reach Tokyo and destroy the entire Japanese air fleet. The player pilots a plane dubbed the "Super Ace" . The player has to shoot down enemy planes; to avoid enemy fire, the player can perform a roll or "loop-the-loop". During the game the player may collect a series of power-ups, one of them allowing the plane to be escorted by two other smaller fighters in a Tip Tow formation.

On a planet 6000 light-years from earth, there were creatures called Exes, which resemble large insects, that were used for industrial purposes. However, these creatures one day took to revolting against their creators. Two battle machines have been sent to fight against the Exes, known as Colonel and Sargent. The Exes are nearing completion of their secret weapon, Exed Exes, and they must be defeated before this is allowed to happen! Exed Exes is a basic vertical scrolling shooter; the game scrolls forward, and the player can maneuver their ship around the screen to shoot enemies and avoid attack. POW icons sometimes appear that can power up the ship or turn enemies into fruit that are worth extra points. The game can be played either solo or two-player cooperatively.

Play as the Drombones and prove you're the strongest villains in the Time Bokan series. Pilot restored evil mechas from across the series' history and take on legendary heroes in this vertical scrolling shooter. Switch between different mechas between stages, each with unique weapons and abilities, and charge up your devastating Skull Bomb for area-wide destruction.