The 2004 version:
http://www.digitpress.com/forum/showthread.php?t=27019

The 2005 version:
http://www.digitpress.com/forum/showthread.php?t=51539

The 2006 version:
http://www.digitpress.com/forum/showthread.php?t=78447

The 2007 version:
http://www.digitpress.com/forum/showthread.php?t=95137

And for anybody who doesn't know how this goes, I'm gonna quote Joe since his explanation is better than mine would be:

Quote Originally Posted by digitalpress
We've all got our milestones, whether it be "game number 1000", "complete collection x", "obtain all Activision cartridges", etc.

Each time you reach a milestone this year, enter it into this thread. It should be fun to check back in a year later to see what kind of progress we all made.
Here's the milestones I've reached so far this month:
-Got my 940th game tonight, thanks to Bonanza Brothers on the Genesis.
-Passed 180 NES games tonight, thanks to BreakThru. I'm currently at 182.
-Also, my NES collection surpassed my SNES collection (currently at 181), making it my largest collection for any system.
-Thanks to Othello, I now have an "A to Z" NES collection (where there's at least one game for each letter of the alphabet. The NES is also the only system I have an "A to Z" collection on.
-Got my 10th Dreamcast game earlier this week, thanks to Tomb Raider: The Last Revelation.