The GOG release requires no online activation or client (like Steam) to run once installed.
This version includes the New Game+ mode, allowing you to carry over runes and traits from previous runs and even mix Emily and Corvo's powers into a single character. Dishonored 2 v1.77.9-GOG
According to System Requirements Lab , the hardware needs are as follows: Recommended Intel Core i5-2400 / AMD FX-8320 Intel Core i7-4770 / AMD FX-8350 RAM GPU NVIDIA GTX 660 (2GB) / AMD HD 7970 (3GB) NVIDIA GTX 1060 (6GB) / AMD RX 480 (8GB) Storage 60 GB available space 60 GB (SSD recommended) Game Length Based on data from HowLongToBeat : Main Story: ~12.5 hours. Completionist (100%): ~46 hours. Dishonored 2 - GOG.com The GOG release requires no online activation or
v1.77.9 (Build 36134) is the final major update for the game. Completionist (100%): ~46 hours
While early releases were criticized for optimization, the current version runs smoothly on modern hardware. Users report 90+ FPS on mid-range laptop GPUs like the RTX 4050 at Ultra settings. Core Gameplay Features
This write-up covers , specifically version 1.77.9 , which is currently the definitive DRM-free build available on GOG.com . Technical Overview
The story moves from the rat-infested Dunwall to the coastal city of Karnaca , known for its "Jewel of the South" aesthetics and unique hazards like dust storms and bloodflies. System Requirements