Walkthrough of HITMAN 2 Sniper Assassin challenges Blackout and Art Critic in The Last Yardbird mission. I'll be showing you all 18 lightswitch locations for Blackout Sniper Assassin Challenges: https://www.youtube.com/playlist?list=PLdeeW1xZ0DlMp-N-_ovkKstOIRriOFPpy Thanks very much for watching an be sure to hit that like button and subscribe here if you're new to the channel, cheers :) To sponsor the channel and get an exclusive gold hitman logo next to your name in livestreams: http://gaming.youtube.com/MrFreeze2244 and click the sponsorship button To support the channel become a patron by clicking the link and for more info regarding donating to me and supporting the channel: http://www.patreon.com/MrFreeze2244 Current Sponsors: R Zhao Playerx54 Brendan Perez Bobby Zhou David Thomas adidaz3223 Matthew Zender southjerseyninja Lord Golden Deine Mudda Follow me on Twitter: http://www.twitter.com/MrFreeze2244