ShellShock: Nam '67 Hands-On - GameSpot

We take point and check out this edgy Vietnam War action game as it nears completion.
ShellShock is a run-of-the-mill shooter with periodic interruptions for bad language and really violent cutscenes.

ShellShock: Nam '67 Review - GameSpot

ShellShock: Nam '67 Review - GameSpot

Guerrilla Games, PlayStation Studios Wiki

Kikizo News: Hands-On With ShellShock: Nam '67

GameSpotting: Road Trip - GameSpot

Kikizo News: Hands-On With ShellShock: Nam '67

Horizon Forbidden West - Review Thread : r/Games

ShellShock: Nam '67 Designer Diary 2 - GameSpot

Shellshock: Nam '67 (2004) - MobyGames

ShellShock: Nam '67 - GameSpot