RF Online, originally named Rising Force, is a 3D MMORPG developed by CCR. A mixture of science fiction and classic fantasy, RF Online (or RFO, as many of its players call it) is set in a distant planet in the Novus system where magic exists alongside high technology. Like most MMORPGs it follows the typical fantasy setting complete with swords and sorcery, but it also emphasizes the three-way Race vs. Race vs. Race (RvRvR) concept and modern/futuristic technology such as mecha and nuclear weapons.