The Lego franchise Lord of the Rings game features OST from the Trilogy. I like them.
In addition, it presents interesting Side Quests during the exploration of the Middle-Earth World.
This exploration feature of the surrounding world is only (unfortunately!) available in the Marvel game of the Lego franchise (Final Boss would be the Big G aka Galactus). However, it does not have the magic and fantasy of the Medieval World typical of RPG...