Batman: The Enemy Within - The Telltale Series
30 Achievements
GOG
Darkest Before the Dawn
Complete Chapter 5 of Episode 5
56.1%
How to unlock the Darkest Before the Dawn achievement in Batman: The Enemy Within - The Telltale Series - Definitive Guide
All solutions are from my playthrough and experiences may change, if your playthrough does not match comment why and I will edit.