Left 4 Dead 2 - Hunter Skeet Arena 60 (AWP；120S )

I can do it better but...

Map：Hunter Skeet Arena
steamcommunity.com/sharedfiles/filedetails/?id=297…

Music：   • Peekaboo [フリーBGM / FREE DOWNLOAD]  
Photo Source：www.pixiv.net/artworks/108383604