Infrastructure Developing an area's infrastructure can be quite beneficial, increasing long-term income. You should only develop infrastructures in secure areas. There are 3 levels of infrastructure. Each stage increases the area income by +1. As one level of infrastructure cost 5 Pu and the construction time is 1 month, you must wait 6 months until you receive a profit. You buy infrastructure by picking up this icon, in the equipment window and placing it in the area window. Stage 1: Stage 2: Stage 3: The may destroy one level of infrastructure. Destroying Infrastructure It may be nessesary to destroy your infrastructure in an area if the enemy is about to conquer the it. You destroy the infrastructure in the following way: 1. Open the infrastructure area window. 2. Select the infrastructure icon. 3. Choose the item at the Game menu. 4. The infrastructure is destroyed.