Trine 4: The Nightmare Prince

39 Achievements

12-15h

GOG

First Class Delivery

Collect all Letters throughout Acts I-V

Uncommon

11.0%

How to unlock the First Class Delivery achievement in Trine 4: The Nightmare Prince - Definitive Guide

honda, hoe, ixii

PlaystationTrophies

Starting from Act II and on, there will always be one letter, one treasure, and one knicknack in every level. The only levels that do not contain those are the three levels in Act I.

To see the locations of all collectibles, look here: Trine 4: The Nightmare Prince ~ Collectibles Guide.