I think Jesus was the ultimate game changer. I also think He came to invite us to change the game, as well.
The key to this way of life is learning to make choices from our identity instead of our circumstances.
If interested, listen in on this session I recorded chatting more about how to live as a game changer.
PS)I talk a bit more about this in my book, Manifesting Your Spirit. Feel free to learn more about it here.