This mod improves the game graphics and gameplay. The mod consists 3 parts so users can install any parts on their choice. The first part includes a revamped game engine, provides dynamic lights of shootings, fires and explosions. Besides of this the new engine provides improved world detail drawing so the picture became is much detailed than with classic game engine. In addition, there is improved commanding of player's companions was added. Also this part includes the config files for optimal graphics settings. The second part includes some modified maps with removed the unlimited enemy respawn and modified gameplay. The third part includes the config files to adjust the weapon params and enemy health for more realistic and interesting gameplay.