OpenMW is an open-source game engine recreating The Elder Scrolls III: Morrowind, written in C++. It supports 3D rendering, physics, and scripting, ideal for RPGs or modding. OpenMW targets Windows, macOS, and Linux, with tools for world editing. Its GPL license ensures openness, though 2D support is minimal. The community is active, providing mods and documentation. OpenMW’s niche focus makes it perfect for developers creating Morrowind-style RPGs or modding frameworks, but its specific scope limits general use. Actively maintained, it’s a unique choice for RPG enthusiasts.