Originally posted by: Shaq
I hear all you need is Beyond the Sword as it includes Civ 4 and both expansions. But Colonization is separate. All the scenarios aren't in BTS though.
That isn't exactly correct. As a user who has a 4890 but has never played a FPS game on it because I can't pry myself away from Civ, let me clarify:
Civilization 4 is the original game.
Colonization is a stand-alone remake of the classic title using the same graphics engine.
Warlord is the first Civ4 expansion. It added some more civilizations, leaders, and units. It also introduced some minor game mechanic changes and some maps and scenarios. The content was approximately equivalent to a typical RtS expansion.
Beyond the Sword was the second expansion, and could be called Civ 4.5. It added many more new leaders and civilizations, expanded the tech tree, added lots of new units, introduced a new espionage system, expanded the space-race victory condition, and once again introduced new maps and scenarios. The gameplay is quite different in BtS - the AI is improved, the AI bonuses shrink, the combat system was partially changed...it's really a quite different game.
Beyond the Sword includes all of the content included in Warlords except the scenarios. I would not pay more than $1 for a Warlords disk if i had Beyond the Sword. Also, all of the competitive multiplayer action, and much of the casual MP action, is Beyond the Sword only.