The Endless Universe

MuertRPG is a universe simulation
An entire, realistically-scaled universe (based on a current understanding of cosmology), of countless solar-systems, galaxies (actually around 2 trillion, so semi-countless), galaxy-clusters, super-clusters, large-scale structures and galaxy filaments is available to you if you have the aeons of patience and time it would take to visit them all.
MuertRPG is a creation myth generator
This (finite, though the actual universe is, of course, infinite and eternal) universe sits suspended within the god-fluctuation of ultimate creation and nothingness. The elemental gods that make up the underlying fabric of reality take part in the creation of each heavenly body and their passions, jealousies and goals shape each of the worlds you will encounter.
MuertRPG is an open-world survival simulation
You are a mortal being, born of the elemental gods, and you must survive in this universe. You can build bases, obtain resources, craft items, become embroiled in the day-to-day passions and desires of the civilizations you encounter, and fight against hostile creatures. You mey even begin to explore the wider universe around you, discover new worlds, and uncover the secrets contained therein.