This characteristic still exists in as we speak's MMORPGs -- many gamers check with creating a personality as "rolling" or "rolling up," no matter whether the precise game involves simulated dice or random number generators. As characters stage up, they get physically stronger and achieve entry to higher expertise, weapons and gear. People create avatars, or digital versions of themselves, to entry Second Life, but they don't necessarily participate in a game once they're there. Computer functi...