This has just been discovered in the newest Team Fortress 2 Update to Surgeon Simulator!http://imgur.com/4jHlNMB
The Surgeon Simulator guys just posted this:https://twitter.com/SurgeonSim2013/status/350341471657926656
Edit: Plot thickens!http://mashable.com/2013/06/25/saturn-photo/
You can see the little rings around Saturn. It's got to be the solar system, and there's an arrow pointing from Saturn to a question mark.
The korean is apparently 시간은 , which is translated as 'The Time' or 'Time' or 'Period'.
We had this tweet a few days ago from Steam:https://twitter.com/Steam_Support/status/349678346688405505
The Korean there says 'Prepare for unforseen consequences'.
Then HL2 was stuck in all the characters speaking Korean today, which was patched and fixed.
The claim is that these aren't ARG related but, this third, Valve-related thing linking it all up, it's starting to look extremely suspicious.
There have been a lot of ideas as to what the text to fill in the blanks is, from
to a whole host of other stuff. What do you guys think?
and the Surgeon Simulator 2013 guys have tweeted an acknowledgement of the puzzle.