Very nice level. I noticed tiny details that could have been done better (for example, the lines on the life surveillance monitors in the hospital should have been flat, since everybody there is dead), but besides those very tiny things, I LOVE this level and the design.
I guess i like the level, but i just dont really get it. Are you supposed to get all the people and the ones with black arrows? Cause if you have to get the black ones too then there should be checkpoints. I dont really think the level was very clear about what you're supposed to do.