• First person shooter expansion pack for Vietcong game
• "New maps, weapons, modes and missions"
• Play as either a US or VC soldier
• Campaign Editor allows players to create their own maps
• "For 1 player, or multi-player over Internet

latform : Windows XP, Windows 98, Windows 2000, Windows Me, Windows N

Vietcong: Fist Alpha is an expansion pack for the video game Vietcong. It was bundled with the game as Vietcong: Purple Haze for Microsoft Windows. Vietcong: Purple Haze was also released in 2004 for the PlayStation 2 and Xbox, ported by Coyote Games.

It is a prequel to Vietcong, occurring three months before the events of that game. In Fist Alpha, the main character is Sergeant First Class Douglas Warren. All the members of the team from the original Vietcong are present initially except for Le Duy Nhut (Nick). The team's pointman and translator is Vietnamese Sergeant Nham Nguyen. He is killed in action during the attack on the Nui Pek base camp on 15 May 1966 and he is replaced by Nhut.

Multiplayer

• Operating System: Microsoft Windows XP
• Processor: Intel Pentium III
• RAM: 256 MB
• Video Card: 16 MB
• Hard disk space: 3,3 GB