That is pretty dedicated.

One game I did play over one weekend and completed was the original Playstation version of Resident Evil. A friend lent the game to me on the Friday but said he needed it back Monday morning as he had promised it to someone else, so there was nothing for it. I dedicated the weekend to completing the game and so I did. That was a great game, and I still think the original RE is still the best yet, even with the very dodgy voice acting.