The Lord of the Rings: Gollum achievements

You've died for the first time in Barad-dûr.

One Collectible down.

You looked at all interactibles in Gollum's cave.

You finished Chapter 1.

You finished Chapter 5.

You jumped from the bell towers at the waterfalls three times.

You turned Riddlemaster's painting seven times.

You discovered all vantage points.

You completed the “Halls of Grond” without taking damage.

Dived a total distance of 2000 metres.

You finished Chapter 10.

You finished Chapter 8.