Set on the poisoned battlefield of Nu-Earth, Rogue Trooper Redux follows Rogue, the last surviving Genetic Infantryman (GI) engineered to withstand the planet's deadly environment. After his squad is betrayed during a disastrous mission, Rogue embarks on a relentless hunt for the mysterious Traitor General responsible for the massacre. Accompanied by the digital personalities of his fallen comrades—stored within his rifle, backpack, and helmet—he battles across war-torn landscapes filled with enemy soldiers, deadly hazards, and powerful war machines. As the journey unfolds, Rogue uncovers a web of deception that reaches far beyond the battlefield, forcing him to confront painful truths about loyalty, sacrifice, and justice. Determined to honor his comrades' memory, he presses forward through overwhelming odds, seeking both revenge and the truth behind the betrayal.