What defines a "gamer"?

[CloudySky]

A gamer is a person who plays a lot of games but an extreme gamer is a person who has no social life and has Insomnia

Taken from my mouth and life.

[Lord Chainsaw]

Someone who has beaten Super Ghouls N Ghosts.

Now THAT'S a gamer.

[Yamaneko]

gam·er
n.

One who plays a game, especially a role-playing or computer game.

[Erdrick Holmes]

I concider myself a gamer concidering the most I play is fighters and action games.

[Rase]

anyone who plays games?

[Spray]

A real gamer to me is someone who takes the time to perfect their game and proves their ability on a competitive level. Their aim, timing, strategies whatever. A real gamer is not someone who claims to be elite at whatever game by beating computer players or newbs. :p