The game was originally designed for Windows XP and Vista. For optimal performance on newer systems, consider running the game in for Windows XP (Service Pack 3). Requirement OS Windows XP / Vista / 7 / 10 DirectX Version 9.0c Controller Mouse and Keyboard supported Terrorist Takedown 2 - PCGamingWiki PCGW

Use these to disorient enemies before entering rooms.

You can tailor your equipment loadout and unlock new weapons and attachments as you progress through the campaign. Technical Guide & Improvements

Focus on using Special Ops techniques to quickly locate and eliminate threats before they can alert others.

Protects against chemical agents encountered in specific zones.

Utilize modern warfare gear to gain a tactical advantage:

Typically found in your user documents or within the game’s installation directory under a Save folder.

If soft shadows are not displaying correctly, verify that your graphics drivers are up to date and that high-end features are enabled in the game's menu. Configuration Locations: