where do do chane epoch in empire earth

To change epoch in Empire Earth , you usually click the Advance Epoch option in the game when you have the required buildings and resources ready. In open games, advancing to the next epoch requires building two recruitment or technology buildings ; walls, gates, towers, and houses do not count.

Where to look

• Check your main command/build menu for the epoch advancement button.
• Make sure you have enough resources and the needed two qualifying buildings first.
• If you are in a custom game setup, epoch limits can also be set in Game Settings before the match starts.

If it is not showing

• You likely do not meet the building/resource requirement yet.
• Some game modes or scenarios can lock the starting or ending epoch in the match settings.

Quick fix

Build the required two military/tech buildings, then open the advancement menu and choose the next epoch.