How many hours do you have in the game? How long did it take you for each biome?

Picked up the game on steam sale as I heard it was good and was looking for a good multiplayer game to play with others. About 40 hours later over the last two weeks and I am hooked! I play with my brother and wife and we are recruiting more of our friends to join us.

It took us about 6 hours to get through the meadows, about 12 hours to get through the black forest, and we are working our way through the swamp now. I am looking at all the bases and other biomes here (Trying to avoid spoilers when I can) and wondering how long it has taken people to get to the point they are at now?

I forsee hundreds of hours I could put into this game.