- years are made up 100 days, each year being made up of 4 periods of 25 days each. Spring, summer, autumn, and winter.
- In spring, it is standard Valheim, perhaps with some increased rain, fog.
- In summer, days are longer, at 35 minutes compared to the usual and nights are shorter, at 7 minutes. Crops will grow faster, and spawn rates for deer, and other livestock will increase. Trees will also produce higher quantities of wood, and the rested effect will last longer.
- In autumn, days will reduce to 25 minutes, trees will start to produce less wood compared to the normal, and leaves will start to turn orange. Nights will start to increase to the standard 9 minutes. livestock spawns will decrease and the growth of crops will decrease.
- In winter, the entire landscape will be covered in snow, the freeze effect will be permeant unless you have some protection against it, such as wolf amour, fire. There will be no sun, meaning the usual effects of night still apply. All livestock including other things such as boars and necks will disappear completely. Crops will be die and be impossible to grow. Trees will die and produce smaller quantities of wood.
I have no idea how to code, and this is just a thing I thought of an impulse. Feel free to steal my idea and make it into your own mode, I don't care as long as I get to play it.