Warhammer Online: Age of Reckoning is a full-version MMORPG that immerses players in the iconic Games Workshop universe. Released by Mythic Entertainment for Windows, it features intense Realm vs Realm (RvR) battles and strategic siege warfare, allowing players to engage in large-scale conflicts. The game offers a rich fantasy setting where players can choose from various races and classes, each contributing to the dynamic gameplay experience.

Despite its shutdown on December 18, 2013, Warhammer Online left a lasting impact on the MMORPG genre with its focus on player-driven combat and intricate world-building. Players could participate in organized guilds, partake in quests, and explore a vast world filled with lore and challenge. The game's emphasis on community and competition made it a noteworthy title in the realm of online gaming.