[0.17.62] Tutorial: Biter incursions from the West

[mward]

The latest Friday Facts (number 306) says: "then they are left to deal with Freeplay style attacks."

However, after destroying all the biter bases there is still a small trickle of biters coming in from the West edge of the map.

Is this by design, or is it something left over from the previous versions?

[wheybags]

Yes, this is intentional.
The bases on the map will try to "re-seed" eachother, and if there are no bases left, then it will spawn biters at the edge to do so.