Kingdom of Knuffel

No, I give you a hint.
It´s Sandbox Survival game. (Huge hint)

Like one of the Fallout games?

No, I think Fallout is more Shooter, or like the older one Roundbased RPG.

But no this game is Survival/Sandbox from 2013.

wait you have to built sandcastles O.o

so something like ark????

Yes something like Ark.
That´s a good direction.

mhhh maybe someone from starbound????

No not Starbound.

stardrew valley???

No, Stardew Valley isn´t Survival.^^
It´s more like Harvest moon.

The game you search for is Survival from 2013.
You have to make fire, find food, fight wild animals.
But Indie game section isn´t wrong at all.

you don´t mean

don´t Starve????