Aladdin (Arabic: علاء الدين‎, ʻAlāʼ ad-Dīn, IPA: [ʕalaːʔ adˈdiːn]) is a Middle Eastern folk tale. It is one of the tales in The Book of One Thousand and One Nights, and one of the best known, although it was actually added to the collection in the 18th century by Frenchman Antoine Galland (see Sources and setting, below).

In Alchemist, play as an brave Alchemist as he try to restore light to his world. In the wonderful world that he lived in, light is the source of food for all creature in the land. But recently the light began to disappear, and everyone is terribly hungry. Help the Alchemist find his potions and save his world.

Alien Soldier (エイリアンソルジャー?) is a side-scrolling run and gun video game developed by Treasure for the Sega Mega Drive. The game was released in Japan and Europe, but not physically in the US (one of the few to be released in this pattern), but it can be rather expensive due to its rarity in either region. The game was playable in America on the Sega Channel cable service and has been reissued for PlayStation 2 as part of the Sega Ages Treasure Box disc. The Sega Ages version, whose disc also includes Treasure's Gunstar Heroes and Dynamite Headdy, exceeds the Mega Drive's intrinsic sprite display limit, which eliminates slowdowns or missing graphics during busy scenes (e.g. boss fights with many explosions). Also, the player can select either the sprite-based pixelated graphics of the original game or a new mode that uses certain filters to produce a high-resolution look. The game was re-released again on the Nintendo Wii's Virtual Console download service in Japan on October 9, 2007, in Europe on November 2, 2007, and North America debut on November 5, 2007. The game is listed in Guinness World Records Gamers Edition 2010 under the category "Most boss battles in a run and gun game". The catchphrases seen on the title screen, "FOR MEGADRIVERS CUSTOM" and "VISUALSHOCK! SPEEDSHOCK! SOUNDSHOCK! NOW IS TIME TO THE 68000 HEART ON FIRE!", describe the game's technical prowess for the Mega Drive hardware, at the core of which is the Motorola 68000 CPU.

Alien vs. Predator (エイリアンVSプレデター) is a beat 'em up video game developed and released by Capcom for the CPS-2 arcade game system in 1994. In the game, the players take control of up to three out of four human and Predator characters in a battle against the Alien hordes and rogue human soldiers. The game was very well received by the public and by media publications, becoming a classic title for many fans of the beat 'em up genre, but was never ported to any home system.

Arabian Magic is a horizontally scrolling hack and slash arcade game developed and released by Taito in 1992. It was also released with Taito Legends 2 for PC, PlayStation 2 and Xbox.

Armored Warriors, known in Japan as Powered Gear - Strategic Variant Armor Equipment (パワードギア), is a 1994 mecha-themed beat-em-up game released by Capcom as a coin-operated video game for their CP System II hardware. No home version of the game was ever produced, although the "Variant Armors" mecha featured in the game were later used for the head-to-head fighting game Cyberbots: Full Metal Madness.