its sucks, u when u taking care of carthage greeck will have double the size of his army than u its impossible ti win this game???????? anyone won it with Rome? if u cant say anything positive dont Respond to this thread..i warned u
I was on Monarch or Prince when I did this strat:
1. Pile the Praets into the boats and immediately seize the Greek wonders, including the Colossus. Make peace.
2. Meanwhile: Chop a Stonehenge and a couple of additional Workers. Build up your Italian infrastructure: granaries, then forges, then libraries. Keep going for Great Scientists to build up academies (yes plural) until about the 15th or 20th great person, then crank out nothing but Great Engineers for the rest of the game (except for Praet upgrades), since production is key and after the very beginning of the scenario beakers aren't as valuable as hammers or even gold. At some point you need to take a break from the great people and upgrade your Praets to at least level 5 to get anti-mounted. Don't put too many Great Engineers in any single city or you'll waste hammers as they can only use 45/turn to make Praets or 60/turn for trebs.. try to get about 30 hammers/turn so you can use Police State more effectively. Put engineers in the cities with mil instructors first. Do not build mil acads; that's a waste when you can Great Engineers at will. Also put Great Engineers in cities that have low production so that they can hurry up with the buildings and then make troops. Later on you need lots and lots of temples so production is key. (Spread religions around and especially to your big cities; they will need all the religions they can get, for the +1 happy for each type of temple you build in them.)
3. Make a ton of trebuchets and support units (probably mass Praets) with a catapult or two to engage enemy stacks that aren't in cities. Make sure you have some chariots with Medic II or at least Medic I promotions. You'll need them later on. Vassalize Greece.
4. Since Egypt is freaking STRONG, you might want to knock it out next before it gets even stronger, but be prepared to spam an ungodly number of Triremes to escort a massive invasion fleet. (I think I had about 30 triremes and 15 galleys and I STILL didn't make it on my first try.. you need a LOT of triremes, some with Medic, and don't ever let your triremes travel in groups of less than 3. 50 triremes and 20 galleys ought to be enough for an invasion force that can capture and hold Alexandria and Memphis long enough for your navy to leave and then return with reinforcements.) Also I like anti-mounted promos for this scenario, but you WILL need some shock Praets and more catapults than normal, thanks to the buff Egyptian axemen. You could also walk to Memphis, but that takes forever. Capture the power source cities and send your ships back to fetch reinforcements. By now your Italian cities should all be mature and doing nothing but cranking out ships, Praets, and trebs.
You are probably running Vassalage + Theo and have sprinkled military instructors around (don't concentrate them all in one city; this isn't a regular game of civ and 10 xp Praets are strong)... and maybe you've even switched from Representation to Police State once you got the Praet VII upgrade.
5. Keep making triremes while this is all going on. Having one dedicated factory is enough once you have a clear cut naval supremacy.. don't stop producing them because your next target, Carthage, has very buff ships so you'll need an overwhelming numerical advantage and not merely a clear cut advantage.
6. Your second naval invasion should support your first invasion which is probably barely hanging onto Memphis at this point. Tell Greece to help out. Also march any troops that didn't fit on the ships to Egypt's northern borders and crunch your way south. The moment you can vassalize Egypt, do it. Their archers are way buff, especially if they are on hilltops, and you'll lose a lot of trebs taking them down.
7. Take a breather to set your economy to Representation for a while to make a lot of gold. Nothing but gold gold gold. Keep cranking out troops. Mass your troops on Carthage's eastern borders.
8. Go back to police state to increase troop production, then hit Carthage from the East while shipping a ton of troops to Carthage itself. Vassalize Carthage.
9. Continue moving your troops from Carthage to western north Africa while massing your troops in northern Italy. When the time is right, attack from all directions and use your huge trireme/galley armada to ferry your north African troops to Spain while you spread like an infectious disease from northern Italy.
10. If you run out of money or war weariness gets to be ridiculous, ask for a cease fire, shift to making money for a while and then attack again. Keep promoting Praets. I like anti-Mounted with a few Shock and a Siege or two to keep the AI honest.
11. Advanced Strat: In the initial stages of war against an opponent that has a MASSIVE army, don't actually capture his cities. Try to find a forested hilltop or at least a forest that's next to his city.. or at least near his city. Then bomb the city to 0%, attack until there is one defender left, then stop and fortify the rest of your units. The moron will then try to reinforce his city, so just whack it down to 1 defender again. And again. And again. (REMEMBER TO HAVE MEDIC II units to make this strategy work). Bleed his army down for several turns, THEN capture the city. If you capture it too early, you may face a TON of enemy trebs on the next turn and lose the city. But if you bleed him dry, you'll blow up his trebs while they are inside of his own city, or his trebs will try to attack your buffed-up Praets, and either way he doesn't get the +100% bonus for his trebs, while you get a +75% bonus for hilltop forest (and up to 25% for fortifying, too!). "Bleeding" the enemy like this also helps with war weariness because you have a lot fewer losses when you are defending on rough terrain than if you are defending a newly-conquered city.
12. Eventually Brennus will agree to become your vassal. Just demand his power source. Actually you don't even need to do that; you win by Conquest. But you COULD demand his power source resource as tribute.
Hope that helps. Happy conquests!