I had a blast. I liked the target practice. That was creative. I liked getting to the end and finding out I hadn't completed all the achievements. Now I have to go play it again.

Nice map, good and long. But after exiting vent (that is too low btw), I click the button to open the door, go on, and than it closed pressing me down – the game stuck and crushed

I have not even played the map yet but it looks great!