: Installing a community Widescreen Fix and enabling borderless windowed mode via its .ini file (often d3d9.ini ) is highly recommended for stability on modern Windows. Understanding Chaos Theory's Vision Modes
Green filter removed, but game still uses light amplification — not true thermal. Enemies won’t “glow” unless lit.
: Using the Splinter Cell: Chaos Theory Widescreen Fix can resolve many aspect ratio and shader issues.