RuneScape is a massively multiplayer online role-playing game (MMORPG) based on Java and C++ run by British developer Jagex Ltd. 

With more than 9.5 million active free accounts and more than 500000 paid member accounts, RuneScape is the second largest MMORPG player in the world and the most popular free MMORPG in the world for three years in a row.