There's a Battlefield 2: Modern Combat Q&A on Shacknews where Dan Blackstone answers questions about the upcoming console edition of the modern combat shooter. Along the way he makes a cryptic hint about the future of the Battlefield franchise when asked about what's next: "We’re about to announce something very big, so stay tuned. One other interviewer asked this and I gave him a hint, so it’s only fair that I do the same for you: 3213/3X2. Or said another way: S.R. 4588164." A follow-up on Shacknews shows a couple of their readers seem to have worked through the elementary puzzles: "the first set of numbers comprise mathematical operations (equaling) 2142. The second phrase indicates the square root of 4588164, which is 2142." Seems like a pretty strong hint that the future of the BF series is in the future in Battlefield 2142.