Ad Infinitum

One of the defining characteristics of the Gradius series is the use of a "power meter." The power meter is powered by a power-up item, whose purpose, when collected, is to move a highlight to the next power-up on the power meter. When a power-up that the player wants becomes highlighted, he or she may activate it, also causing the highlight to reset.

Multiplayer Retro Asteroids

On one of your patrols in deep space you encounter an abandoned base whose self-defense mechanisms are still functional. Upon detecting your presence the base launches several drones to destroy you. After having conquered three of these attack waves a force field containing of three layers will form at the bottom auf the screen protecting a SAM crawler. Your objctive now ist to shoot a gap into the horizontally moving force field in order to eliminate the SAM crawler while still being under attack by hostile drones. As soon as you breached the force field you have to pay attention not being shot down by the SAM crawler which will exploit the fact of you destroying the force field. The game comes with 16 game variations, some of them allowing you to use rapid fire while others make the attack drones invincible for your missiles or produce drones which clone themselves. Still some variants create a force field which will descend from above and is minimzing the space you are able to move in.

Akka Arrh is a previously unreleased prototype game created 1982 for the arcade. It saw it's first release in 2022 as part of the the Atari 50: The Anniversary Celebration.

Space Lords is a video game released in arcades by Atari Games in 1992. It is a first-person perspective space combat video game which allows the player to fly in any direction.

A single star fighter trying to save as many civilians as possible before they are overrun by a marauder armada. You'll need to gather new weapons, upgrade your ship, find resources, trade with other ships and more to overcome the challenge before you.

A small, fast-paced game inspired by SEGA’s "Fantasy Zone" series. Play through four worlds in frenetic arcade action as you help the hero, Opbot, evade aliens, enemies, and things from another dimension on their way to freedom!

Take control of Nara, once the Circle's deadliest warrior, now their most wanted fugitive, on a quest to destroy the dark cult that created her. Unlock devastating weapons and mind-bending abilities in Chorus, a true evolution of the space-combat shooter. Along with Forsaken, her sentient starfighter, explore ancient temples, engage in exhilarating zero-g combat, and venture beyond our waking reality.

Warblade is a shareware computer game for Microsoft Windows and OS X, written by Norwegian developer Edgar M. Vigdal. The Windows version runs well on Linux under Wine. It is also available for retail in the App Store for iOS devices (in iPhone/iPod Touch and iPad versions). The game is a 2D space shooter in the vein of the perennial classic Galaga. It is a rewrite and modernization of a popular Amiga shareware game, Deluxe Galaga, which was written by the same author back in the mid-1990s. Where technically possible, the graphics and sounds are respectful to their Amiga origins.

Uridium (released on the NES as The Last Starfighter) is a science fiction side-scrolling shoot 'em up originally designed by Andrew Braybrook for the Commodore 64, and later ported to other 8-bit machines. It consists of fifteen levels, each named after a metal element, with the last level being called Uridium (a fictional metallic element, not to be confused with the real metallic element iridium). The manual quotes Robert Orchard, who invented the name as saying "I really thought it existed".