Completion tools
Collectibles progress checklist
Track all 52 findable campaign collectibles: 39 hidden Skulls and 13 Terminals. Every public row requires a primary or corroborated source.
Findables
52
Hidden Skulls
39
Terminals
13
Utility 02 // local progress
Collectibles Progress Checklist
Track all 52 findable campaign collectibles: 39 hidden Skulls plus 13 Terminals. Progress stays on this device when browser storage is available.
Findables: 0 / 52
- Skulls 0/39
- Terminals 0/13
Tracking 52 findable campaign collectibles: 39 hidden Skulls (global list) and 13 mission-mapped Terminals. Adaptation, Armistice, and Reload unlock automatically and are not part of the findable total.
Hidden Skulls (global / unassigned)
Primary sources list 39 hidden Skulls (three per mission) and their effects, but do not map individual names to missions or publish exact locations.
39 items · 0 checked
Pillar of Autumn
Publisher-sourced Terminal mapping · mission 1 of 13
1 item · 0 checked
Halo
Publisher-sourced Terminal mapping · mission 2 of 13
1 item · 0 checked
Truth and Reconciliation
Publisher-sourced Terminal mapping · mission 3 of 13
1 item · 0 checked
The Silent Cartographer
Publisher-sourced Terminal mapping · mission 4 of 13
1 item · 0 checked
Assault on the Control Room
Publisher-sourced Terminal mapping · mission 5 of 13
1 item · 0 checked
343 Guilty Spark
Publisher-sourced Terminal mapping · mission 6 of 13
1 item · 0 checked
The Library
Publisher-sourced Terminal mapping · mission 7 of 13
1 item · 0 checked
Two Betrayals
Publisher-sourced Terminal mapping · mission 8 of 13
1 item · 0 checked
Keyes
Publisher-sourced Terminal mapping · mission 9 of 13
1 item · 0 checked
The Maw
Publisher-sourced Terminal mapping · mission 10 of 13
1 item · 0 checked
Boarding Action
Publisher-sourced Terminal mapping · mission 11 of 13
1 item · 0 checked
The Most Dangerous Game
Publisher-sourced Terminal mapping · mission 12 of 13
1 item · 0 checked
Bitter Harvest
Publisher-sourced Terminal mapping · mission 13 of 13
1 item · 0 checked
How verification works
Each findable row includes a name, acquisition or mission mapping, sourced description, source IDs, verification status, and last-verified date. Automatic Skull unlocks appear on the Skulls catalog only. Provisional community tips never enter this checklist or the sitemap.
Related indexes: Missions, Skulls, Terminals, Achievements.
Frequently asked questions
- What counts toward the 52 total?
- 39 hidden Skulls plus 13 Terminals. Adaptation, Armistice, and Reload unlock automatically after any three hidden Skulls and never inflate the findable total.
- Why are Skulls not listed under missions?
- The publisher's collectibles guide confirms three hidden Skulls per mission and lists all Skull names and effects, but it does not map each name to a mission or publish exact locations. Hidden Skulls therefore appear in a global section.
- Does progress sync across devices?
- No. Progress is saved in this browser when available. There is no account or cross-device sync.
- Can I reset my progress?
- Yes. Use Reset progress on the checklist. If browser saving is unavailable, reset still clears progress for the current visit.
Sources
Collectibles in Halo: Campaign Evolved
Halo Support · accessed 2026-08-08
Primary source for the 13 Terminal names and mission mappings, Skull names and effects, and per-mission collectible totals.