Techland will introduce a new hard mode to Dying Light as a response to some players who aren’t finding the game enough of a challenge. Alongside the new level of difficulty, the free add-on will also bring a few new skins.
With the hard mode the night phases will get tougher and more dangerous than before. Because of that stealth will become a necessity and not an alternative style of play.
Dying Light‘s upcoming free hard mode update will be available soon, and it will one of many additions to come according to the developer.
Source: Dying Light Twitter Account