In the light and thunder from grenades of the First World War, a young soldier negotiates the wet trenches. He is alone, yet through the thick haze of mustard gas he sees the shadows move. Ammunition has almost run out and fatigue is distorting his perception. The soldier tries to find a friendly soul in the river of blood and mud. This is when the real threat appears. A pack of dinosaurs break through the frontline!
Grab what you can and head for the nearest ladder. The battlefield above will bring you and escape from the prehistoric threat – but at what cost?