A serious well done to all you guys for getting Plat on this!! *salutes*
I've just completed it for the 1st time last night on normal and the fight with Zeus was really annoying and took me about 10+ attempts, wouldn't even like to contemplate playing the game on Titan mode.
Got about 65% of trophies in 1 playthrough though so I'll certainly give it a go. Missed Hermes coin so need to get that but maxed out all weapons and found all collectibles so at least I can quickly run through it all next time round.
Some of the challenges are rock hard too though, how can some of you gys say it's so easy.....???