# Resources

### **Oxygen:**&#x20;

This is the resource that determines the oxygen levels inside the colony. In addition, the production of the population will be affected depending on the oxygen levels. This resource is necessary for outdoor expeditions. It can also be affected by pollution from building or training troops.

### Cronade:

&#x20;Cronade is a fuel that gained popularity before the OutBreak. This resource is produced by the inhabitants and by the fuel extractor. It is used to cover all expenses for space traveling and expedition gathering machines.

### Experience:&#x20;

Experience is an indicator that determines your level and as the word rightly says, experience in the game. As you gain experience, new upgrades for structures, skills, research, and more will be unlocked.

### Food:&#x20;

This resource is used to train and maintain troops. Furthermore, you can also increase your population by feeding it in case you have enough food.

### Wood, Stone, Metal:&#x20;

These three materials are mainly used in the building of structures. You can find them in different types of expeditions in more or less quantities.

### Seeds:&#x20;

They are found in the vegetation around the colony. There are several types of plants, which help with the terraforming.

### Blueprints:&#x20;

The plans allow you to evolve your colony technologically, since with them you can elaborate more efficient and productive constructions. To obtain them you have to take a look at every corner in the expeditions.
