ShellShock 2: Blood Trails

For all the soldiers there, Vietnam is already like hell. But one month after a US plane carrying a top-secret cargo codenamed "Whiteknight" is lost over the jungles of Cambodia, being in hell suddenly becomes even more appealing than being in Vietnam. After the plane crash, a Special Ops unit headed by Sergeant Caleb Walker is sent in to retrieve the cargo. In the end only Cal returns from this mission but he has changed. Something has driven him insane and unfortunately that thing has followed him out of the jungle.

Nate Walker, Cal's younger brother is now brought in to get information about "Whiteknight" from Cal who is kept in quarantine because he is carrying a highly contagious and horrifically destructive virus. But only moments after he meets his brother, VC forces attack the outpost and in the chaos Cal breaks out and escapes. Now it's Nate's job to hunt Cal down, solve the mystery of "Whiteknight" and survive the horrific nightmare called the Vietnam War.

The player takes on the role of Nate Walker, moving through linear levels in a traditional first person shooter style. The levels are cluttered with Vietcong and other dangers, but the player has access to various firearms and grenades to hold off enemies. Quick time events also feature, where the player must press buttons quickly to survive attacks or choose an enemy's fate.