Only trace levels of carbon emissions, or roughly 1.5 grammes of CO2 per horsepower-hour (g/hp-hr), have been detected in the exhaust. The engine is powered by a combination of hydrogen, electricity, ...

OpenMW is an open-source open-world RPG game engine that supports playing Morrowind. Main repo and issue tracker can be found here: https://gitlab.com/OpenMW/openmw/ ...