RO Classic + is a Melbourne-hosted private server for pre-renewal Ragnarok Online, offering classic level 1–99 progression alongside a modernised desktop client and custom gameplay systems. The server uses 4x base EXP, job EXP and item drop rates, with a maximum level of 99/70. It is especially suited to players in Australia and New Zealand, while welcoming players from elsewhere.

Players can create up to 30 characters per account and access account-wide features such as shared travel, achievements and zeny. Custom content includes the expanded Druid class, Hardcore characters with permanent death, and Prestige rebirths that unlock additional forms. The client offers configurable layouts, colours, hotkeys and party frames, while tools such as Death Recap, Bounty Register and the Artisans’ Registry support play and progression. An Auction House enables remote trading, and the Ledger tracks server standings.

RO Classic + also provides a Stylist, card and pet collections, and Loyalty Points earned through play.