1. Winter. like 60 Days of Cold Weather where animels barly spawn exept fish, barries dont grow, cold weather status always, freezing only when snowing, no honey. etc. but its obtional because i can imagen its to hard for most ppl. (but when u first start a map its always starts first in +300 days)
2. Bunnys <3
3. You cant eat the same food over and over again. like after 5-10 times eating the same food your char want varion in it
4. Drinking Water, Beer etc.
..
i had more but forgot half of it xD