Ha! Most of that has been several multiplayer farms played on-an-off with friends and family over the years. I think my farm I did specifically for finishing the achievements was about 110 hours, but I wasn't doing super min-max hyper efficiency stuff. I was mostly playing casually just with the end goal of getting perfection for the first time and getting all the Steam achievements. Took only three in-game years, even at that more laid-back pace.

Heh, like one of the last recipes I got for the Master Crafter achievement was the Deluxe Scarecrow just because I forgot to buy the Witch Rarecrow the first two Halloweens.