STORY: After wandering through the desolate city for days, the 4 original survivors catch a break when they spot a rescue helicopter circling the night sky. Now they only have to get its attention... ABOUT: A 'Let's Build' map, inspired by rimrook's 'Let's Build a Rocket!', with some extra gameplay, new features, custom music, an easter egg, and a finale! DIFFICULTY: I like a challenge, so I...