This is going to be an awful explanation but it's a card game where the first to score 121 points wins the game. you score points by hold pairs, runs (3-4 cards in a row) and cards that add to 15.
It seems like a very hard game but once you learn it's easy.
I actually have been playing for many years but have been playing on line for about 2 years. It actaully helped my weight loss because i didnt associate eating with playing cribbage like i did with TV. I never kicked the addiction so i'm still playing 3-4 nights a week. Actaully on yahoo right now playing.
Matt