CivClicker

This game provides the ability to create a civilisation from the ground up. You are required to provide your population with basic resources, housing, advanced buildings, upgrades, and more. The ultimatum to the game is to build a wonder, and worship a god, then to start over, attempting to gain the effects of all the wonders together.

Resources
There are a number of resources available to use.

• Food
• Wood
• Stone
• Skins
• Herbs
• Ore
• Leather
• Piety
• Metal
• Gold

Food, wood, and stone are the basic building blocks of CivClicker. They allow buildings to be constructed and workers to be fed. These resources can either be manually collected by clicking or automatically collected by hiring workers to do so. It is a balance however, to ensure that workers have enough food to continue to work on the jobs that they are assigned without dying.
Skins, herbs, and ore are randomly collected when gathering the above resources. They have a chance of being found, which can be upgraded later, and are used for more advanced things. Some are spent on higher tier buildings, while others are used for upgrades. Skins and ore, for example, can be converted into leather and metal by the appropriate workers and used on even higher tier purchases.
Piety works a little differently, and is gathered by worshipping gods. Piety can be used for a number of upgrades and for constructing wonders (where all resources are required). All resources are intertwined to ensure that a careful balance is required amongst all of them to make the civilisation grow.
Gold cannot be collected normally, and must be gathered through the use of the trade system. Traders will randomly arrive asking for a certain resource and will reward you 1 gold per transaction. They only remain for a short time, so gold is very scarce early game. It can, however, be used to speed up wonder construction, drastically reducing the amount of time it would normally take to build one.

Sickness
Workers can get sick, and unfortunately, sick workers don't work. They can be healed, however, by using apothecaries and herbs. Each apothecary heals a number of workers per second, assuming that enough herbs are present. If workers remain sick, they can start to cause a problem, as the infection can spread and remove workers from harvesting food. If this happens, food production can dip, and the population are quickly starving to death.
Dead bodies, if not quickly taken care of through the use of cemetaries, can quickly become a problem. Sickness can spread, and the population will quickly get angry, lowering their production.

Combat
Soldiers can be hired by providing them with the appropriate resources. Note that soldiers still consume food, and should still be considered when calculating food requirements. Soldiers can either be stationed in the civilisation or in the army. Their location affects how they affect the game.
Soldiers in the city will defend against attacks. This includes wolves and barbarians.
Soldiers assigned to the army will not defend against raids. These soldiers can only be used in raids against other civilisations. Raids can return happiness to your people or even a stash of resources. Note that siege engines cannot be moved out of the army.

External Links
FAQ
Wiki
Subreddit