OldschoolRO Revo takes you on a journey back to the golden era of 2003 Ragnarok, A world of nostalgia, adventure, and classic charm. But this time, it’s reborn with fresh ideas and exciting new …

Welcome to the Old Generation of Ragnarok! OsRO Mid-Rate is a Private Ragnarok Online Server running on the latest hercules emulator. We have exclusive server features and rates of 150x/150x/, …

What Is an OSRO? To qualify as an Oil Spill Removal Organization, or OSRO, organizations must have the equipment, experience, and expertise to respond effectively to an oil spill incident.

Oil Spill Response Organizations (OSROs) play an integral part in OSPR's planned response to any oil spill incident. Lists of OSROs that are rated for Marine services and Terrestrial & Inland On-water …

Relive the classic Ragnarok Online you remember, now with new features to keep things exciting. Our server is made for both returning players and fresh adventurers ready to explore Rune Midgard. At …

At Oldschool RO, our vision is to provide a nostalgic yet refreshing Ragnarok Online environment. We aim to rekindle the magic of the early days while infusing the gameplay with custom elements that …

Marine Spill Response Corporation (MSRC) is the largest oil spill removal organization (OSRO) in the United States offering complete, credible OSRO coverage across the country.

Official community server for Oldschool Ragnarok Online. #OSRO | 11058 members.

At Oldschool RO, our vision is to provide a nostalgic yet refreshing Ragnarok Online environment. We aim to rekindle the magic of the early days while infusing the gameplay with custom elements that …

The OldschoolRO - Revo installer starts your adventure. After installation, be sure to patch the client. All other copyrights and trademarks are property of Gravity and their respective owners. © 2025-2026 …