When you examine the Sleeping Pills take a look at the date on them: January 13, 2043 but the game takes place in 2037.

    Means Streets took place in 2033 and Overseer in 2037 but they're the same cases.

    Take a look at Tex's vid-phone. It's the same one as he has in The Pandora Directive, but he doesn't have a vid-phone in Under a Killing Moon.

    Notice this. The date on Bosworth Clark's computer reads November 7, 2037 so that means that it has to be November or December, 2037 in Overseer, but the "new" issue of Boyd's Life is dated January, 2037. That means its almost a year old! doesn't sound very new to me. I guess they meant January, 2038.

    In Overseer the time reversal seems to have reversed making a reversed time reversal. Make any sense to you? The reason I say this is because at the beginning Chelsee tells Tex that he should get more normal hours but then says they have an 8 o'clock reservation at the Golden Pagoda. It makes sense if she's talking about 8 PM, that's awfully early but in The Pandora Directive we learn that there has been a time reversal because the O-Zone layer has been completely destroyed, because unless they live in the Arctic most places won't be very dark at 8 am and when the sun's out is when they're supposed to be sleeping meaning they're up awfully late.

Another date one. The letter from Wanda to Carl is dated February, 2036. When you examine it Tex comments that it's almost a year old. But we know that it's at least November or December 2037 making it almost 2 years old! More information that I've gathered to back up the date is Carl's transaction reports, all dated October, 2037 and the envelope in the Fresno office the first time you go, with the date, November, 2037 on it.