20. The game that can give you 10 extra years of life
Jane McGonigal
Total views: 6,984,572
Filmed: June 2012
As a game developer and designer, Jane advocates playing games in order to change a real-life problems and promote a positive attitude towards it. In her difficult moments of life, when she was on the edge of suicide, it crossed her mind to create a game that eventually helped her. SuperBetter, as she named it, will make you a survivor and a warrior, claims Jane.