Patch 1.01 updates the game to the latest version.
SkyNET Unofficial Patch 2017 includes patch v1.01, fixes for crashes on modern systems, extended viewing distance, corrected sky color and more.
The frame rate can be very low in 640x480 (SVGA) mode under certain versions and builds of DOSBox.
Use the official 0.74 version of DOSBox or recent SVN builds (rather than pre-0.74 versions or older SVN builds).
Within seconds of starting a mission (if not immediately), the game crashes, often taking DOSBox with it.
Install the unofficial patch, which includes a fix for this crash.
When using doors to enter and exit buildings, the game often crashes.
After left-clicking to dismiss the intro video, the main menu buttons may not work.
Right click once anywhere on the screen. After that, left clicking on the menu buttons will work.
Use Space ␣ or ↵ Enter (rather than the mouse) to dismiss the intro.