By John Feffer
Video games usually provide you with multiple lives. If you step on a landmine or get hit by an assassin, you get another chance. Even if such virtual reincarnation is not built into the rules of the game, you can always reboot and start over again. You can try again hundreds of times until you get it right. This formula applies to first-person shooter games as well as simulation exercises like SimEarth.
Source: Huffington Post Green