Similar to regular game. Viking game is the art of picking up girls Unlike regular game viking game involves the use of physical prowess rather than pickup lines or social interaction.
You start using viking game by spotting an attractive female. Once you have spotted an attractive female you locate her underweight boyfriend. You walk up to the attractive female's boyfriend and say "do you think you can handle some shit?"
You proceed to knock out the boyfriend and steal his girl.
"If I keep working out I might be able to viking game a real hottie!"
"That emo douche just got viking gamed! A hardass just knocked him out and stole his girl."