13-mission field database
Missions
Choose the chapter you are replaying. Every field guide follows the same four-item structure—three hidden Skulls and one UNSC Terminal—so you can start at the closest Rally Point and verify a complete sweep before extraction.
Choose a mission
The Pillar of Autumn Skulls & Terminal
Find all three Skulls in The Pillar of Autumn and the Approach Terminal in one ordered field guide, with Rally Point starts, exact environmental landmarks, modifier effects, missable warnings, and a final four-item verification step for mission replay.
Halo Skulls & Terminal
Find all three Skulls in Halo and the Forgotten Terminal in one ordered field guide, with Rally Point starts, exact environmental landmarks, modifier effects, missable warnings, and a final four-item verification step for mission replay.
The Truth and Reconciliation Skulls & Terminal
Find all three Skulls in The Truth and Reconciliation and the Inquisitor Terminal in one ordered field guide, with Rally Point starts, exact environmental landmarks, modifier effects, missable warnings, and a final four-item verification step for mission replay.
The Silent Cartographer Skulls & Terminal
Find all three Skulls in The Silent Cartographer and the Status Update Terminal in one ordered field guide, with Rally Point starts, exact environmental landmarks, modifier effects, missable warnings, and a final four-item verification step for mission replay.
Assault on the Control Room Skulls & Terminal
Find all three Skulls in Assault on the Control Room and the Tangent I Terminal in one ordered field guide, with Rally Point starts, exact environmental landmarks, modifier effects, missable warnings, and a final four-item verification step for mission replay.
343 Guilty Spark Skulls & Terminal
Find all three Skulls in 343 Guilty Spark and the Tangent II Terminal in one ordered field guide, with Rally Point starts, exact environmental landmarks, modifier effects, missable warnings, and a final four-item verification step for mission replay.
The Library Skulls & Terminal
Find all three Skulls in The Library and the Tangent III Terminal in one ordered field guide, with Rally Point starts, exact environmental landmarks, modifier effects, missable warnings, and a final four-item verification step for mission replay.
Two Betrayals Skulls & Terminal
Find all three Skulls in Two Betrayals and the Alone Terminal in one ordered field guide, with Rally Point starts, exact environmental landmarks, modifier effects, missable warnings, and a final four-item verification step for mission replay.
Keyes Skulls & Terminal
Find all three Skulls in Keyes and the Consumed Terminal in one ordered field guide, with Rally Point starts, exact environmental landmarks, modifier effects, missable warnings, and a final four-item verification step for mission replay.
The Maw Skulls & Terminal
Find all three Skulls in The Maw and the Arrival Terminal in one ordered field guide, with Rally Point starts, exact environmental landmarks, modifier effects, missable warnings, and a final four-item verification step for mission replay.
Boarding Action Skulls & Terminal
Find all three Skulls in Boarding Action and the The Path Terminal in one ordered field guide, with Rally Point starts, exact environmental landmarks, modifier effects, missable warnings, and a final four-item verification step for mission replay.
The Most Dangerous Game Skulls & Terminal
Find all three Skulls in The Most Dangerous Game and the Penitent Report Terminal in one ordered field guide, with Rally Point starts, exact environmental landmarks, modifier effects, missable warnings, and a final four-item verification step for mission replay.
Heavy Burden Skulls & Terminal
Find all three Skulls in Heavy Burden and the Harmonious Clarity Terminal in one ordered field guide, with Rally Point starts, exact environmental landmarks, modifier effects, missable warnings, and a final four-item verification step for mission replay.