Tales of Kenzera: ZAU

There are eleven trinkets in the game: 1 is given as part of the story and the other 10 are gathered via completing Greatness Trials. The game does a great job of showing you which areas have Greatness Trials and they are marked with a triangular greatness icon (they're called Challenge Gauntlets if you check the legend with Y). If it is greyed out, you've completed that trial (and earned its corresponding trinket). If it isn't, you may have started the trial (or gotten very close to the entrance) but didn't collect the trinket at the end. Here are maps of all the areas:

Wanderer's Pass (0) and The Buluu Caverns (1):


The Great Cliffs (1):


Ikakaramba (1):


The Drowning Swamps (1):


The Wildwood (1):


Nature's Crown (1):


Ember's Spring (1):


The Searing Sand (1):


Mount Itshoka (1):


The Enduring Rite (1):


You may need some abilities from later areas in order to open the doors to these trials... you can fast travel around the map up until the Point of No Return after Act III. The game is very clear about that point, so collect away until then!