intRO

International Ragnarök Online ^pro
Renewal server.
Official (1x) rates and a strict economy.

aggRO

Aggressive Ragnarök Online ^pro
Pre-Renewal PK-server.
Higher rates (10x) and looser economy settings.

asiRO

Asian Ragnarök Online ^pro
Classic server starting from episode 5.
Official (1x) rates and a strict economy.