Choplifter!1982

Time Pilot is a multi-directional scrolling shooter and free-roaming aerial combat arcade game designed by Yoshiki Okamoto, released by Konami in 1982, and distributed in the United States by Centuri. Debuting in the golden age of video arcade games, it is a time travel themed game that allowed the player's plane to freely move across open air space that can scroll indefinitely in all directions. The Killer List of Videogames included Time Pilot in its list of top 100 arcade games of all time. The player assumes the role of a pilot of a futuristic fighter jet, trying to rescue fellow pilots trapped in different time eras. The player must fight off hordes of enemy craft and defeat the mother ship (or "boss") present in every level. The background moves in the opposite direction to the player's plane, rather than the other way around; the player's plane always remains in the center.

A horizontal helicopter shoot 'em up for Arcade and NES, where the player is tasked with both eliminating enemy forces as well as rescuing hostages.

The player takes on the role of Golgo 13 (also known as Duke Togo), an assassin whose objective is to destroy the leader of the Drek group. On the way, Golgo 13 must pass through several areas, including East Berlin, Athens, and Alexander Island, which is located off the coast of Antarctica. It is necessary to navigate several mazes in order to win, but one maze is a fake base with no way out. The mazes account for a large amount of the frustration players encounter with this game. The instruction manual contains maps for the mazes.

“METAL SLUG 2”, the 2nd entry in SNK’s emblematic 2D run & gun action shooting game returns to the battlefield on the Steam gaming platform!

Mission: Code Name River Raid. Jet down the river. Break the enemy blockade and blast the bridges to halt enemy troop advances. Terrain: Code Name River of No Return. An ever-changing, ever-challenging waterway. Expect huge islands, narrow channels and treacherous bays crawling with enemy choppers, tankers and jets. Weaponry: Code Name StratoStrafer. Your B1 StratoWing Assault Jet has been retrofitted with sophisticated, rapid-fire guided missiles. Your craft is super-sensitive to the stick. Accelerate, slow or bank radically with only a touch. Tactics: Jet low to the river to avoid radar. Stop periodically at depots to refuel. A warning claxxon will alert you. Top speed! Best of luck!

“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!

A helicopter themed shoot 'em up action game from a birds eye view. Developed by Toaplan, it is the successor to their first STG Tiger-Heli, and features similar gameplay.

Silkworm is a classic horizontally-scrolling shoot-em-up. The main difference between this game and many other side-scrolling shoot-em-ups is that you will be on land as well as in the air. The first player would play as a helicopter, but if a second player joins the game, they would play as a jeep. Both players would have to protect each other as well as themselves. After a certain number of kills, a "goose" helicopter would form on the screen. If the players managed to destroy it they would get a weapon's powerup. This would go on throughout the entire game, and a "goose" could appear even during the fight with the end-of-level baddie.