Runescape is one of the largest MMO games in the world at present. For RS3 and OSRS, many players are more familiar with OSRS. Runescape is RS3, and OSRS appears after RS3. So what's the difference between them? In terms of game technology, Old School Runescape is relatively advanced. Since OSRS receives support from third-party clients, it is difficult for RS3 to compete with OSRS even...