Second Channel! http://www.youtube.com/user/Officiallynerdcubed Dad³ Channel! http://www.youtube.com/user/OfficialDadCubed Nerd³ Twitter! https://twitter.com/Dannerdcubed Nerd³ Site! http://nerdcubed.co.uk/ After one billion requests... Here is the secret bonus level of Surgeon Simulator 2013! Game Link: http://www.surgeonsimulator2013.com End theme by the incredible Dan Bull: http://www.youtube.com/user/douglby All other music is in game music. It makes me want to save lives with hammers... IN SPACE!