Civilization: Call to Power/Walkthrough

Initial setup
In the beginning of a game you will have 1 or 2 Settlers, depending on how the AI assesses your position on the map. You'll get 1 if the AI determines you're in a strong position. Find a map location that has a combination of the following features:


 * 1) Beach or Coastal with Plains and/or Grassland within city influence area. Essential for food production and growth. If your capitol is directly on the coast, don't worry as much about terrain for farming, since your populace will harvest the sea.
 * 2) At least one Trade Good (Pearls, Diamonds, Beaver etc).
 * 3) Not on a Swamp
 * 4) Some Forest/Hills/Mountains within the influence zone of the city (2 squares).

Don't be afraid to look around for a turn or two before building your first (and by default capitol) city. The most advantageous position for a city is a coastal Forest/Jungle or Hill tile with a river flowing through it. This adds the Production, Food & Gold bonuses of that tile automatically to your city. Additionally a Forest or Hill tile will add the +50% terrain defense bonus to the Defense rating of any units Fortified as garrison in that city. Building a city on top of a Trade Good is fine since it means your citizens automatically work that good, adding Gold to your treasury. Furthermore, building a city on top of a Trade good means the resultant trade route cannot be disrupted by enemy units unless they capture the city.

One your city is founded start developing, start with a list like this:
 * 1) 3-4 Warriors.
 * 2) A Granary- Food storage, prevents starvation and allows for faster population growth. Requires Domestication.
 * 3) A Marketplace- +50% gold for that city.
 * 4) Three of your most powerful military units. Most likely these will be Phalanxes.
 * 5) City Walls- +4 Defence rating for units Garrisoned within the city. Requires Stoneworking.
 * 6) A Settler. Build a Settler after every Wonder.
 * 7) As soon as possible, build the Labyrinth. Requires Shipbuilding.

Set your Public Works (PW) percentage to 20%.

You will know certain Advances. These are pseudo-randomly generated by the AI but most likely you'll know Domestication and Mining, maybe some others. Research Domestication if you don't know it, Bronzeworking, Shipbuilding and Stoneworking in that order.

Once you have 2 warriors built, use one to explore. Fortify the other one as a city Garrison until you can replace it with at least a pair of fortified Phalanx or a Phalanx and an Archer/Mounted Archer. Warriors are more effective in reconnaissance than Mounted Archers because they can see 2 squares around them. Use them to find Ruins. Ruins are fundamental sometimes they will give you an Advance, military units or Settlers, a new city or gold. Find them. Explore them.

Once all of this is established, start developing Tile Improvements using your Public Works (PW). Start with enhancing Food production by placing Farms or Nets on every square you can within the 2-square site-radius around your city. Some sea squares will cost more to place Nets on than normal (300PW vs. 200PW)-this means that there is a Undersea Trench underneath it, making placing a Net there +50% more extensive in PW. Your citizens will automatically start working those squares in preference to other squares and receive a +5 Production boost. Placing the Nets there will result in a +5 Food boost. If you have a river flowing through Plains or Grassland near your city, place your Farms there. Improve all food-producing squares before placing Mines.

Once this is accomplished concentrate on building the Labyrinth and the Sphinx, exploring and founding cities to claim Trade Goods. Once you have more than one city, start building Roads between them. Avoid building them over Swamps.

Tips

 * Learn to use Build Queues in the City tab. Saves a lot of time especially when you know you're going to build the same improvements and units in every game.
 * Have at least two units fortified in each city. Use a combination of melee and ranged attackers, for example two Legions and two Archers. An army of this style, fortified in a city with City Walls, can destroy an attacking army of 9 units (4x Phalanxes, 3x Samurai and 2x Legions) without even losing a single unit. Your defending Legions will be in critical condition, but they will heal in two turns.
 * Don't be afraid of war.
 * It's largely a waste of time, resources and troops conducting an offensive war before developing Cannon/Ship of the Line. Build a strong force of 4+ Cannons and other units (you develop Musketeers at about the same time, so it might as well be them) and move it adjacent to the desired location-enemy city etc. Bombard the location for a while. This will kill enemy units at low risk to your army, especially if you fortify the other units while the Cannons Bombard. Bombarding also destroys City Improvements-like City Walls. I've found this tactic to be most effective when there are a minimum of 4 bombarding units in the attacking army or when coupled with Naval gunfire support of a minimum 4 Ships of the Line (the first Naval unit that can Bombard)
 * Pikemen are quickly superseded by Musketeers. No point in building them.
 * Never use Biological Warfare (i.e. the Infector unit). Whenever a different Civilization uses that attack against you, declare "No Truce" and set out to destroy them. Build a massive force of Nukes and nuke them back into the Stone Age. Stealth Bombers (which hold two nukes per unit) and Stealth Subs (which hold four nukes per unit) are a major advantage in this form of warfare because they can bring nukes within range of enemy cities very quickly.
 * Swamps are useless terrain except when they have an Alligator Trade Good on them. Never build a city on them because when Global Warming occurs (almost inevitable) the Swamp tile will be converted to Water and the city will be destroyed. Terraform them whenever possible. Always Terraform them into Plains at the cost of 600PW once Industrial Revolution has been discovered.
 * Piracy is your friend.
 * If you have built Stone and Bronze age Wonders (i.e. The Labyrinth, Sphinx etc.) delay researching Age of Reason as long as possible. Once this Advance is discovered, by anyone, all of these Wonders become obsolete and you lose their benefits. For this reason, as soon as you research Trade, despite having the Labyrinth, build a handful of Caravans. Therefore as soon as the Labyrinth becomes obsolete, there is minimal disruption to my trade network.
 * Placing a city on an isthmus with Garrisoned units within it is a good defensive strategy as is limits enemy movement through it. If the isthmus is narrow enough, enemy units cannot advance past the city without attacking it. Where there is 1 land square separating 2 bodies of water, building a city there allows your ships to sail though, shortening their trip.
 * The AI might assess your initial location on the map as weak and give you 2 Settlers to start the game with. This is actually a major advantage because it gives you 2 cities for free.