Another thing that is taken into account in this game is time and seasonal weather. They current set up is that 84 real time minutes equals 1 day in Dark and Light. There are 365 days on the DnL calendar and it follows the 4 typical seasons of winter, spring, summer, and fall. The weather effects will be determined by the seasonal differences. Add in a fully rendered environment you will have near photo-realistic styled graphics that will give a player total immersion into the game. Also not only are there overland environments there also management subroutines that govern underground and under water environmental interactions.