Coin

The Coin is the in-game money.

Taxes
A player can collect taxes, every 2 hours. The amount varies and can be:
 * 30 Coins in the beginning of the game.
 * 40 Coins after 2 hours when having a settlement.

Sell resources
A player can sell resources at the Market for Coins.

Level up

 * Become level 2 to get 10 Coins.
 * Become level 3 to get 30 Coins.
 * Become level 4 to get 50 Coins?
 * Become level 9 to get 90 Coins.

Shop
A player can buy Coins for real life money.

Buy resources
A player can buy resources at the market for Coins.

Farming
Refer to the Farm building.