The most obvious strat for getting current with other civs has not been mentioned here.
Beat the techs out of your opponents!
When you take an enemy to the brink of destruction, they will be willing to give you just about anything for peace. On this month's GOTM, which is emperor level, I was able to get 5 techs, all the gold, and 2 workers from one of my first enemies when I took them down to 1 city. This was in 1600 BC.
Beat the techs out of your opponents!
When you take an enemy to the brink of destruction, they will be willing to give you just about anything for peace. On this month's GOTM, which is emperor level, I was able to get 5 techs, all the gold, and 2 workers from one of my first enemies when I took them down to 1 city. This was in 1600 BC.