Aion Classic is a free-to-play return to the original Aion service that began in 2009. It is a massively multiplayer online role-playing game (MMORPG) developed and published by the South Korean company NCSOFT. The game combines PvP and PvE in a fantasy game environment.
Aion Classic brings you back to historic Atreia, beautiful but ravaged by the endless war between Light and Dark. Classic's launch welcomed you back to the world that was, but nothing can last forever--and as the Balaur attempt once again to break through the Abyss Gate, Atreia cries out for a hero.
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AION Classic & Ascend - Official Dread Blade Update Trailer - IGN
IGN · 4/30/2026

AION 2 Finally Heads West in 2026 - Hardcore Gamer
Hardcore Gamer · 4/21/2026

Aion Classic 4.5's Ignite Update is Now Live, With Phoenix Class, Overhauled Progression, Teva Region & More - MMORPG.com
MMORPG.com · 3/2/2026

New Phoenix Class Coming To AION Classic EU In ‘Ignite’ Update - MMOBomb
MMOBomb · 2/17/2026

Aion Classic EU has launched both halves of 4.0 Light of Atreia with the Luminess and level 70 cap - Massively Overpowered
Massively Overpowered · 10/29/2025
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