Please state what difficulty you played on.

I only have 2 challenges in the regular challenge mode. And i think 3 was it in the exile one? I am not sure. But I beat the game itself in about 8 and a half hours on normal.

titan mode: 14 hours
haven't played the challenge rooms as i'm waiting for the weekend... and getting ready for my chaos playthrough...

titan is vastly harder because anyone that has played states its over 14 hours long... i fucking missed out on gargon eyes and stuff as i was so pumped to play... so i didn't get any upgrages to health/magic till after the hades and chimra fights.. damn were they long because of that.

I beat it in God mode and it took me like 9 hr and 30 min or w/e, and I beat all the challenge rooms in like 1hr or so maybe a little more. What's this Exile Challenge room?

It came with the Ultimate edition. You can probably buy it off PSN though. Not sure.

I beat it on titan in 11 hours. Just starting challenge room