The guys at Gameplanet are offering up
a short preview of Titan Quest, though they don't provide much more than a general overview of Iron Lore's action RPG.
As you quest and explore you will advance in levels and this is where we get to see some of the improvements over the original game concept of Diablo. Instead of predefined character sets you have a vast array of skills and combinations for which you can train, and, combined with the many different items you pick up, you can build your own hybrid class that best suits your playing style.
Titan Quest Preview 
Linear Mode
