The mod offers players about thirty new quests that complement the plot of the original. The tasks will affect not only existing levels, but also the added X-14 laboratory, ground locations of the Swamp, Dead City and Dark Hollow. All new locations have received full occupancy. In addition, the game features numerous visual features. For example, reflections on water, new textures and an adapted graphics add-on. Added a weapon pack, which is a remake of the weapons of the original game. Some adjustments have been made to the gameplay.