ShellShock 2: Blood Trails

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 puts on the boots of Nate and moves him in a traditional first person shooter fashion through the linear levels.

These are cluttered with Vietcong and other more or less alive dangers.

But grenades, pistols, M16s and other firearms as well as mounted machine guns help the player to hold his enemies at bay.

If an enemy overwhelms Nate or in certain scripted situations, a quick time event starts in which the player needs to press the buttons shown on the screen as fast as possible or he'll meet his maker.

If the player successfully survives the attack, they can then decide which way their opponent should die.

As with its predecessor Shellshock: Nam '67 , Shellshock 2: Blood Trails doesn't hold itself back in terms of violence, gore and horrific imagery.

ShellShock 2: Blood Trails for PlayStation 3 is currently worth €11.25 loose, €13.10 complete in box, and €22.20 factory sealed. Prices are based on real sales and update regularly on Gamevaro.

ShellShock 2: Blood Trails has a steady sales history on the tracked marketplaces, meaning it trades hands regularly and isn't considered particularly rare.

Loose means cartridge or disc only, CIB (complete in box) includes the original box and manual, and sealed means factory-sealed and never opened. For ShellShock 2: Blood Trails, loose is €11.25 and CIB is €13.10 — CIB commands a premium because original boxes and manuals are fragile and often don't survive.

The PAL version of ShellShock 2: Blood Trails is currently worth €11.25 loose, versus €9.26 for NTSC-U. Regional price differences usually come down to print run size and regional collector demand.