: Display the view cone of a selected enemy. F5 : Briefly highlight all enemy locations on the map. F7 : Highlight interactive objects in the environment.

: Toggle between standing and crawling. Crawling is essential for staying unnoticed in enemy view areas.

: The original macOS release will not work on macOS Catalina (10.15) or later because it is a 32-bit application. Detailed Guides & Walkthroughs

For mission-specific strategies, you can consult these reputable resources:

: The original Prima Official Strategy Guide is archived online for deep dives into character stats and map layouts.