We have to accept as a society that games are not escapist. They really do change us.

The real world just doesn’t offer up as easily the carefully designed pleasures, the thrilling challenges, and the powerful social bonding afforded by virtual environments. Reality doesn’t motivate us as effectively. Reality isn’t engineered to maximize our potential. Reality wasn’t designed from the bottom up to make us happy.

Games are unnecessary obstacles we volunteer to tackle.

Scientists have demonstrated that dramatic, positive changes can occur in our lives as a direct result of facing an extreme challenge - whether it's coping with a serious illness, daring to quit smoking, or dealing with depression. Researchers call this 'post-traumatic growth.'

Cory Doctorow is a fast and furious storyteller who gets all the details of alternate reality gaming right, while offering a startling, new vision of how these games might play out in the high-stakes context of a terrorist attack. Little Brother is a brilliant novel with a bold argument: hackers and gamers might just be our country's best hope for the future.

When you strip away the genre differences and the technological complexities, all games share four defining traits: a goal, rules, a feedback system, and voluntary participation.

Game developers know that people have more fun when they're in large groups. They feel more fired up when the challenges are more epic.