Going Deeper! Colony Sim

Going Deeper! Colony Sim for Android consists of six layers, including surface and five underground. Tunnels connect layers, and the deeper the layers, the more resources they will need to build. In particular, the resources in the caves will be much richer. However, you will face even greater dangers.
Your task is to use resources to serve people's lives. In addition, you must fight the enemy, plan to search for minerals and allocate human resources accordingly so as not to waste them. At the same time, you need to have a well-thought-out strategy to maintain the amount of assets you own. The first steps in the game will determine the outcome later, so you should not give up from the beginning. We have prepared a mod version for you.