http://www.GameXplain.com Our 100% complete walkthrough to Treacherous Mansion in Luigi's Mansion 2: Dark Moon will guide you to every hidden gem stone and secret Boo location, plus every puzzle solution! We cover levels E-1, E-2, E-3, E-4, E-5 and the Boss Battle mission! • Follow GameXplain on... ...Facebook: / gamexplain ...Twitter: / gamexplain ...Google+: https://plus.google.com/1080043484356... ...and GameXplain.com of course: http://www.GameXplain.com