The Freeciv Manual V. 0.2.1

Other stuff: Q: How do I get _____ tech? A: As there is not yet a pretty GIF map of all the techs for 1.7.x, it is sometimes hard to figure out what techs are necessary for other techs. Look in common/tech.c. It shows a list of all the techs, and what techs are necessary to get them. Q: What kinds of military units are the most useful? A: For Attack: Tanks (armor), Helicopters, Cruise Missiles, Battleships, Transports, and Nuclears. For Defense: Tanks (armor), Mech Inf. Howitzers, Battleships, Cruise Missiles, Nuclears. Remember, the best defense is a strong offense.