Enables to raise chickens for eggs and meat. Chickens need to be provided with water and animal feed. To obtain some chickens you can trade with a village on the world map.
Provides permanent disposal of gases such as carbon dioxide by dissolving them in a liquid and injecting them under pressure into the ground. Has no pollution effect. Can be built only on top of a limestone deposit.
You can use your ship to explore the world map. You can discover supplies to bring back to your island, other settlements to trade with, world mines to exploit, and more.
Your population's health decreases if you emit pollution (air or water). Pollution on your island is global, so moving smoke stacks farther from your settlement won’t help. It is a good idea to keep your eye on how much pollution you emit.
Soil water level is replenished by rain and this is mostly sufficient for crops with low water demands (such as potatoes). However, rain is not a reliable water source and crops can yield less or even dry out and die when not having enough water.