When I take a look in multiplayer category,I see only FPS,TPS and other shooters.I’m not a developer but I have many ideas about simulators.Soooo,please comment here if someone are interested in it. ;)
Like multiplayer survival in jungle, you can try to get out of there with others or make a tribe/join a tribe.
Make a tent, after that a small tent village and after that a village.
You must hunt and/or fish.Make yourself an axe and chop down some trees.
Join a tribe and destroy your enemies or share land and supplies.
You MUST sleep and you MUST eat.If you don’t have a spear,catch some insects or frogs :D
It can be a point and click game or first/third person.