Object-Oriented Graphics Rendering Engine (OGRE) is a scene-oriented, real-time, open-source, 3D rendering engine. Ogre has been ported to Windows, macOS, Linux, PocketPC, Xbox, and PS3. Since 2019, Ogre consists of two forks developed separately, namely Ogre (also called Ogre1), which is based on the original 1.x codebase and Ogre Next (also called Ogre2), which is based on the 2.x development efforts. Games and applications Gazebo simulator and Ignition Gazebo Hob OpenMW (until v0.37.0) Rebel Galaxy Rebel Galaxy Outlaw Rigs of Rods Roblox (until 2014) Running with Rifles Scrap Mechanic (until 2016) Shadows: Heretic Kingdoms TROUBLESHOOTER: Abandoned Children Torchlight & Torchlight II Walaber's Trampoline Zombie Driver Kenshi References External links 2005 software 3D scenegraph APIs Free 3D graphics software Free software programmed in C++ Video game development software