A simple premise: Set up your turrets and protect them, whilst facing 10 waves of various enemies. It sounds a little boring described like that but actually it’s not.
A couple of distinct areas to find and kill the Hunters and Antlions. It’s not about the architecture in this map but the gameplay. My screenshots don’t show it but there is at least one Hunter and the Buggy is available. I’ll be honest and say I haven’t found the buggy yet and every time I fight the Hunter I die.
“Do Not Disturb” is an all custom made single player chapter (or mission) spanning two levels. The player once again becomes Gordon Freeman who, along with a group of rebels, is using an abandoned hotel as a hideout and temporary base of operations.
“The last thing I remember was our train being stopped in the woods. OVERWATCH told me I was needed for questioning, so they locked me in one of those cold pods and stuck me on the next train to NOVA PROSPEKT. I can still see my WIFE watching me drift away.”