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You control a space ship that's equipped with a cannon. Your mission is to destroy as many USA-serving ships as possible, and get out alive while getting as many points as possible.

Trophy is a action platformer for the original NES! Take control of the robot Trophy in this exciting new homebrew game. Save the peaceful planet of Gearus 9 from the evil machinations of Lord Q as you run, jump, and blast your way to victory. Collect power-ups along the way and defeat some of the largest bosses ever seen on the NES!

Dangan GB is a short simplistic boss-rush/bullet-hell shmup released for the Game Boy to celebrate the console's 30th anniversary.

The object of Bosconian is to score as many points as possible by destroying enemy bases and ships. The player controls a small fighter ship that can move in eight directions and can fire both forward and backward. Each level consists of a number of green space stations that must all be destroyed to advance to the next level (a semi-transparent mini-map helps identify their location). Each station consists of six cannons arranged in a hexagon, surrounding a central core. The player must either destroy all six cannons or shoot the core to destroy a station, and in later levels the core is capable of defending itself. Additionally, the player must avoid or destroy asteroids, mines, and a variety of enemy missiles and ships that attempt to collide with the player's ship. Enemies occasionally launch formation attacks — destroying the leader causes all remaining enemies to disperse, but destroying all enemies in a formation scores extra bonus points. A spy ship (worth a random bonus value) also appears occasionally, which must be destroyed or the enemies will go berserk.

The lost city of Atlantis is under attack! Wave after wave of Gorgon vessels are approaching, each armed with weapons capable of destroying a part of the city. You are in charge of the command posts at the edges of the city and need to defend it from the invaders. The various gorgon craft will keep flying by on the screen in varying numbers and in different flight patterns. At first they fly high in the sky but then progressively lower. If an enemy makes it low enough before you destroy it, it will use it's weapons and destroy one of the buildings in Atlantis. As you progress in the game, the enemy craft will keep increasing in speed. The game ends when all remaining buildings in the city have been destroyed.

Overhead run'n gun-style shoot-'em-up. You play as jeep driver and gunner rescuing POWs. More commonly known as Jackal outside the US.

The gameplay in Galaga '88 is built on the same premise as that of the original Galaga game, but is in many ways more complex and more difficult. The game is divided into a series of 29 Stages distributed through eight Worlds. The starship Galaga accelerates between Stages and Worlds and even to higher dimensions (go to the section on Dimensional Travel below to find out more). With the exception of the third and eighth, each World culminates in a Challenging Stage. There are six such stages to engage in any full game, and each begins with the on-screen announcement "That's Galactic Dancin'!" and has its own YM2151-generated song to which the enemy formations dance. In any given Challenging Stage, both the design of the enemies and their dancing formations shall vary according to the player's current Dimension. As in Galaga, the objective is to destroy all forty enemies before they fly away off the screen. However, refraining completely from touching any controls for the duration of a Challenging Stage awards a "secret bonus" ranging in value from 10000 to 25000 points, and equal to the "special bonus" which would have been awarded for destroying all forty enemy aliens instead. Galaga '88 introduces a variety of new enemies and behaviors. Most of these special enemies are worth varying amounts of bonus points when destroyed. Some enemies can combine into larger enemies which take multiple hits to destroy, while others arrive in eggs, explode in a shower of fireworks, grow with multiple hits, or sport armor which makes them invincible while in formation. Certain enemies drop small formations of tiny creatures that wiggle their way down the screen, and still others can act as escorts to incoming groups of enemies and then quickly dive at the player before leaving the game. Most stages also include various obstacles which appear once the enemy formation has been assembled. These can be destroyed with either one or several shots, and the first one on each stage will leave a "Warp Capsule". At the start of the game, the player can select how many Galaga starships to start with (one or two), affecting their number of remaining lives. The game ends after the final boss is defeated (or when the player's last ship is destroyed or captured) - in the latter case, the player can continue the game for an additional credit. The Game Over screen shows the player's hit-miss ratio and a visual representation of their progress. If the player reaches Stage 27, the game also shows a picture of the final boss (damaged if defeated, but silhouetted if not). If the arcade operator has set the "continue" option to "on", the player also cannot continue if he is defeated on Stages 27-29.

Darius Gaiden is a two-dimensional shoot'em up. The player controls a space ship named the Silver Hawk and must guide it through scrolling stages, destroying enemies and avoiding obstacles along the way. The ship is armed with forward-firing missiles, aerial bombs and a protective force-field, all of which can be upgraded by various power-ups that are dropped by specially-colored enemies when they are destroyed by the player. New to the Silver Hawk's arsenal in Darius Gaiden is the 'black hole bomb.' When fired, the black hole bomb will create a large vortex in the center of the screen, which sucks in enemies and projectiles on the screen for a short moment, until it explodes into a powerful ball of lightning that inflicts massive damage onto every enemy on the screen. Another feature introduced Darius Gaiden is the ability to capture minibosses, who appear in every stage. Each miniboss has a small, circular ball placed on them that, after receiving enough damage, will detach and float away, causing the miniboss to turn idle. If the player collects the ball, the miniboss will follow and aid the player. After a brief period of time, or the player loses a life, the miniboss will explode. A few months following release, update to the arcade version was later released entitled "Darius Gaiden Extra Edition". This version of arcade game contains rearranged levels, as well as automatically-enabled auto fire, two extra weapon power levels (bigger wave shot and a bigger red wave shot as well) and an all-stage mode which can be accessed by starting the game in 2P side.