One of the goals in Forge of Empires is to advance through the various ages. To advance your city to new age, you have to research a technology of that age. Currently, there are 18 Ages in the game. The Stone Age, can only be played during the games tutorial.
Advancing through the ages allows for the placement of other buildings, city expansions and unlocking of various game elements.
|EMA||Early Middle Ages|
|HMA||High Middle Ages|
|LMA||Late Middle Ages|
|SAM||Space Age Mars|
This table lists the amount of Forge Points, Coins and Supplies needed to research the complete tech tree for each age. The Goods needed for each age can be found on the respective ages page above, or on the technologies page.