I agree with a lot of what's already here, I just want to add Mass Effect Infiltrator and The Bard's Tale to the list.
This is my top 5 for this category 1. Dragon Quest VIII 2. Final Fantasy Tactics 3. XCOM Enemy Unknown Well, all three of them are massive even when they released on their respective platform before. 4. Autumn Dynasty Warlords 5. Transport Tycoon
1.Dead Space 2.Wayward Souls 3.Aralon Sword and Shadow 4.KOTOR 5.Xcom(would be no.1 if it wasn't such a crap port)