A Space Shooter for 2 Bucks!2010

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.

“METAL SLUG 3”, the masterpiece in SNK’s emblematic 2D run & gun action shooting game series, still continues to fascinate millions of fans worldwide to this day for its intricate dot-pixel graphics, and simple and intuitive game controls!

R-Type Delta is a horizontally scrolling shooter video game released only on the PlayStation. It is the fourth game in the R-Type series (hence Delta, the fourth letter of the Greek alphabet) and also the first game in the R-Type series rendered in full 3D graphics.

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.

A crow is chasing a worm named Jim while in outer space Psy-Crow is chasing a renegade ship. The ship's captain has stolen an ultra-high-tech-indestructible-super-space-cyber-suit and Queen Slug-for-a-Butt has ordered Psy-Crow to get it, since it can make her more beautiful than Princess-What's-Her-Name. Psy-Crow blasts the captain and the suit falls to Planet Earth. Back on earth Jim wonders if he is finally safe when an ultra-high-tech-indestructible-super-space-cyber-suit lands on him. Luckily Jim rests in the neck ring of the suit. Then the space particles begin interacting with Jim, causing a light-speed evolution. Jim soon realizes he is in control of the suit. Jim overhears the Queen's plans for the suit and decides to meet this Princess...

The game tells the story of Kurt Hectic, a janitor who reluctantly must attempt to save Earth from an alien invasion of gigantic strip mining city-size vehicles named "Minecrawlers". These Minecrawlers are not only removing all of earth's natural resources, but are also crushing any people and cities that get in their way. Aided by his boss, the (possibly) insane inventor/scientist Dr. Fluke Hawkins, and a genetically engineered robotic two-legged/four-armed dog named Bones (although he prefers Max), Kurt must infiltrate each Minecrawler, and fight his way to the pilot, whom he must then kill before returning to Hawkins' in-orbit space station, the Jim Dandy.

Silhouette Mirage is a side-scrolling action game. The basic gameplay is somewhat similar to that of Gunstar Heroes. The game's standout feature is the concept of the two attributes. Depending on the enemy's attributes and the type of attack used by Shyna, damage can be increased, and spirit (equivalent to magic power) can be absorbed from enemies. Shyna can dash, jump, crouch, slide, and grab enemies, executing combo attacks. It is also possible to master moves, acquire money, and purchase special creatures called "parasites", which teach Shyna various types of attacks.

When enemy forces wipe out the jets of the Aero Fighters, they must scramble using heavily-modified World War II warplanes in the third installment of the comical Aero Fighters series.