Set the setup.exe or vietcong.exe to Windows XP (Service Pack 2) and check "Run as Administrator".
You will need the base game files and the VCStarter tool. Vietcong Free Download
Yes. Since the game is no longer for sale and the original publishers have moved on, it is largely maintained by preservation sites. Set the setup
Most modern downloads include the Fist Alpha expansion and the Red Dawn DLC as a complete package. How to Run Vietcong on Windows 10 & 11 Since the game is no longer for sale
Despite high demand on GOG Dreamlists , Vietcong remains in a legal limbo. The original developer, Pterodon, merged into what eventually became , and licensing for its licensed 1960s soundtrack (featuring The Stooges and Deep Purple) makes a modern re-release difficult. Is it Abandonware?
Ensure you are updated to v1.60 . Most community packs come pre-patched, but double-check your version in the main menu.