97		Battlefield: Vietnam (Windows, 2004)
94		Battlefield: Vietnam - Redux (Windows, 2005)
84		Conflict: Desert Storm II: Back to Baghdad (Windows, 2003)
83		Conflict: Desert Storm (Windows, 2002)
83		Battlefield 1 (Windows, 2016)
76		Battlefield 1942 (Windows, 2002)
75		Airborne Troops: Countdown to D-Day (Windows, 2004)
75		Vietcong (Windows, 2003)
75		Men of Valor (Windows, 2004)
74		Vietcong 2 (Windows, 2005)
72		Battlefield V (Windows, 2018)
70		7554 (Windows, 2011)
56		Medal of Honor: Pacific Assault (Windows, 2004)
56		Medal of Honor: Allied Assault (Windows, 2002)
55		Gears of War (Windows, 2007)
54		Battlestrike: The Siege (Windows, 2005)
54		The Great Escape (Windows, 2003)
54		Brothers in Arms: Hell's Highway (Windows, 2008)
53		Medal of Honor: Airborne (Windows, 2007)
50		Sniper Elite III: Afrika (Windows, 2014)
50		Easy Red (Windows, 2017)
47		Battlefield 2 (Windows, 2005)
47		Call of Duty (Windows, 2003)
46		Halo: Combat Evolved (Windows, 2003)
46		Call of Duty 2 (Windows, 2005)
45		Marine Heavy Gunner: Vietnam (Windows, 2004)
45		Terrorist Takedown (Windows, 2004)
45		Call of Duty: World at War (Windows, 2008)
45		Battlefield 2142 (Windows, 2006)
44		Line of Sight: Vietnam (Windows, 2003)
44		Vietnam: Ho Chi Minh Trail (Windows, 2003)
43		Battlefield 3 (Windows, 2011)
43		Command & Conquer: Renegade (Windows, 2002)
43		Battlefield: Bad Company 2 (Windows, 2010)
42		NAM (Windows, 2014)
42		NAM (DOS, 1998)
42		The Hell in Vietnam (Windows, 2007)
42		Battlefield 4 (Windows, 2013)
42		Halo 2 (Windows, 2007)
42		Made Man: Confessions of the Family Blood (Windows, 2007)
41		Vietnam: Black Ops (Windows, 2000)
41		Battlestations: Pacific (Windows, 2009)
40		War of Rights (Windows, 2018)
40		Cuisine Royale (Windows, 2018)
40		Squadron: Sky Guardians (Windows, 2017)
40		Battlefield Armor (Windows, 2018)

Notes: Games similar to Shellshock: Nam '67, Games like Shellshock: Nam '67, Guerrilla B.V., Eidos, Inc., Windows, Action, Historical Events, Shooter, War, Behind view, Vietnam War, PC, Game Similarities.