Complete 'Cirith Ungol'.

Complete 'The Paths of the Dead'.

Complete 'Helm's Deep'.

Finish one of Gimli's opponents as Legolas in 'Helm's Deep'.

Complete 'Track Hobbits'.

Complete 'Taming Gollum'.

Reach the top of Amon Hen without being caught once by Boromir. (Single Player Only)

Complete 'The Pass of Caradhras'.

Complete 'Weathertop'.

Complete 'Prologue'.

Arrive on Solstheim

You have defeated Tirnoch, and defied destiny.

Killed 50 Pteryx.