: Gabriel Rorke, a former Ghost leader who was brainwashed by the Federation after being abandoned on a mission [25, 29].
: You can check which files you have collected through the mission select menu or use video walkthroughs like those on YouTube for exact visual locations. Extinction Mode Basics call-of-duty-ghosts-installment-tutorials
: Earned by completing challenges during hive destructions; these should be spent immediately to upgrade your abilities [2, 11]. Campaign Overview & Narrative Context : Gabriel Rorke, a former Ghost leader who
: The prologue "Ghost Stories" and later missions feature zero-gravity combat. Success here requires managing your movement in 3D space while using cover that can often be destroyed [12]. Rorke File Collectible Guide Campaign Overview & Narrative Context : The prologue
: The main story takes approximately 6 hours to complete, while a 100% completion run (including all Rorke Files) typically takes about 13 hours [13].
: In several early missions, you control Riley to scout ahead and perform silent takedowns. You can sync with his camera to mark enemies and order him to attack specific targets [4, 19].