RO仙境傳說守護永恆的愛 Classic is a return to the roots of the iconic Ragnarok Online, focusing on a simpler gameplay experience without the complexities of gacha systems or in-game purchases. Instead, players collect the single currency 'Zeny' by defeating monsters, making the game accessible and straightforward. The game features the six classic classes: Swordsman, Mage, Thief, Archer, Acolyte, and Merchant, allowing players to immerse themselves in familiar roles while enjoying various in-game benefits.

The game also offers numerous player-friendly features such as a free monthly card for experience boosts and item drop rate increases, offline battle mechanics for convenient leveling, and a secure refinement system that enhances equipment without the fear of failure. Players can create guilds for cooperative gameplay, participate in guild wars, and challenge powerful bosses in multiplayer dungeons, making it a rich and engaging experience for fans of the genre.