Some thoughts about the Sea-Car game, just from reading the stats (didn't watch the game).
1) Carolina had 3 turnovers. Killer against Seattle.
2) Seattle had only one real sustained drive, and then ended in a FG. Their touchdowns came from a short field, a long pass, a drive that was basically 2 long passes, and a pick-6.
3) Carolina's punter had a poor showing. Seattle had much better starting field positions.

I think Green Bay's defense has a good chance of slowing down Seattle, and I don't see them turning the ball over like Carolina did. The Packer's punting should be better as well.

That leaves one big question, 'Can the Packers move the ball and score on Seattle?' Not an easy task, but not impossible if Rodgers can hold up. Seattle has looked great down the stretch against a bunch of backup QB's, a SF team that mostly quit, and a Carolina team that isn't all that great. The Packers are better than any of them.

So how to beat Seattle:
1) Protect the rock.
2) Protect the MVP.
3) Don't give up big plays.
4) Pull out the stops. MM and company did some creative things against NE that they weren't expecting, and it worked. Confuse Seattle with things they haven't seen and get them on their heels.
5) Get an early lead - try to quiet the crowd a bit.