Riddles of Fate: Memento Mori - Collector's Edition

Summary pulled directly from Steam - Some text may only be applicable to Steam platform

From Elephant Games, creators of Riddles of Fate: Wild Hunt and the best-selling Mystery Trackers series, comes a new riddle to solve.

You must have left quite an impression on Death the last time you saw him, because he’s come back to seek your help with a very important case. Several dangerous criminals have dared to run from him, and as long as they remain alive… the entire world is in danger! You must hurry to catch them before time itself crumbles. Travel the globe, gather evidence, and unlock the secrets of Death’s most powerful tools in this death-defying Hidden Object Puzzle Adventure game!

This is a special Collector's Edition release full of exclusive extras you won’t find in the standard version. The Collector’s Edition includes:

Go back in time and find out how the eternal struggle began!
Collectibles, morphing objects, and a secret room
Soundtrack, concept art, wallpapers, and more!
A comprehensive Strategy Guide

This is a Hidden Object Puzzle Adventure game, meaning a specific genre of story-driven, point & click adventures. Throughout the game, players are tasked to find a list of objects hidden within a particular scene, and to occasionally complete various mini-games/puzzles.