Build and manage a colony, use automation, transport systems and explore different islands in Kubifaktorium. [Demo] · By Kubifaktorium
:) I'll have a look
I did notice that too, as far as I have figured then it belong to some building.
I guess that corner is coordinate 0,0 and thus it is a sign of that that graphical element did not get its proper coordinate.
someone dropped it
go to your colonys lost and found