Level 4 won't end

[Guest Halted Harkonnen]

I've wiped out everything there is to kill (including walls!), except possibly in a small area isolated by mountains that I can't get into. Problem is, the level won't end. Is there a way for me to "declare the problem finished" as my calculus prof used to say?

[ordos45]

Destroy the fremen seitchs, they look like rock.

[benfurness]

The Fremen are are at the top of the map and at the bottom.

The one at the top is surrounded by an Atreides base.

You did wipe out all the Atreides including harvesters and turrets didnt you?

If you did just wait around the seitch with a tank after you've destroyed it and see if any invisible fremen appear, maybe you did'nt see them.

You should get a message at the top of the screen when the opposition is totally destroyed.

[montego]

Yeah, the sietch is just a regular cliff, with a (sort of) cave-type opening.