I saved NFL 2K for last for a very special reason. This was the motivation behind me getting a Sega Dreamcast. I remember walking through he mall one day and seeing a television with NFL 2K on it. It was simply a computer verse computer game to show it off. I was blown away. Never had I seen a football game look so incredibly realistic. It was the first game I got when I purchased a Sega Dreamcast. Now many will say, it's football what can be so great about football? Stay with me here.
NFL 2K was the first franchise to truly compete with Madden, the dominating football franchise for over a decade. Sega Sports, which later developed into 2K Sports and so on, released games with the likes of NBA and NHL 2K. These both challenge franchises that had previously barely been touched by other games. EA had soul influence on the gaming world until this franchise hit. It pushed Madden to the limit and even I think passed it in quality in certain years. Since then, EA Sports has gained soul rights to the NFL license, thus all but eliminating NFL 2K from the runnings.
This game was so special because it gave us the great football games we have today. Madden is what they are now because NFL 2K pushed them to the limit. You will still find those loyalists who insist NFL 2K reign supreme over Madden, and they have a valid argument.
NFL 2K began setting the standard for football games and had it been given a few more years it could very possibly be surpassing Madden today.