Imagine Earth Steam Altergift

A futuristic world simulation. Your job as a colony manager is to explore and populate various undiscovered planets. Raise great cities and supply your growing population by building power plants, farms and factories. Key to fast expansion is to ensure the supply of four basic resource classes. The challenge is to deal with whole planetary ecosystems and their natural limitations in fossile resources and environmental resilience. Do research for renewable energy sources and develop sustainabl...