K, I was thinking about the HL2 storyline and yes its easy to assume that the combine invaded and took over, but what if it was the opposite?. The Combine came to earth, but were employed as a police force by the government. I mean you don't see the Combine and the City 17 personnel every fighting in the bink vids right. Maybe why they are called the "Combine" is because they combined forces with the human government?. Maybe not.
Also, maybe the Combine allied themselves with the humans, but now Gordon discovered a plot where the Combine are attempting a takeover. Or maybe thats what happens in City 17?. They attack the city without warning and the story slowly unravels. Or maybe it was an "alliance" in the fact that the government gave so much of earth to the Combine in a deal to stop further conquest, but now they are betraying such an agreement?. Anyway, those are my ideas so far...
Also, maybe the Combine allied themselves with the humans, but now Gordon discovered a plot where the Combine are attempting a takeover. Or maybe thats what happens in City 17?. They attack the city without warning and the story slowly unravels. Or maybe it was an "alliance" in the fact that the government gave so much of earth to the Combine in a deal to stop further conquest, but now they are betraying such an agreement?. Anyway, those are my ideas so far...