These two recorded games show how easy it is to crush a Titan AI, even if you suck as much at eco management/micro as me :)
First game is Random Greek(me) vs Random AI (=Odin). Go to Classic Age ASAP and train mass toxotes, minotaurs, hoplites/hippikons (hippikons/toxotes usually is stronger... but I decided to get hoplites to show how weak the Titan AI is). Kill his villagers with your toxotes to gold starve him. Victory guaranteed.
Second game is Kronos vs Random AI (=Zeus). Send all your villagers to food to advance to classical age as quickly as possible and Krush him with turmae and Promethean. Victory guaranteed.