Check out this amazing talk by game designer Jane McGonigal. 

Jane McGonigal asks: Why doesn't the real world work more like an online game? In the best-designed games, our human experience is optimized: We have important work to do, we're surrounded by potential collaborators, and we learn quickly and in a low-risk environment. In her work as a game designer and director of game R&D at the Institute for the Future, she creates games that use mobile and digital technologies to turn everyday spaces into playing fields, and everyday people into teammates. Her game-world insights can explain--and improve--the way we learn, work, solve problems, and lead our real lives.

Several years ago she suffered a serious concussion, and she created a multiplayer game to get through it, opening it up to anyone to play. In “Superbetter,” players set a goal (health or wellness) and invite others to play with them--and to keep them on track. While most games, and most videogames, have traditionally been about winning, we are now seeing increasing collaboration and games played together to solve problems.