Choose a checklist
- E.R.C. crates and Activator Pens — thirteen pairs, tracked within one run.
- Mushroom Jack broadcasts — the complete ten-radio route is under verification and is not linked or published yet.
- Ex Oblivione documents — the complete eight-document replay route is under verification and is not linked or published yet.
- Base-game writings — the complete location route is under verification and is not linked or published yet.
Keep the categories separate
Ordinary Lore Codex writings, Tales of Arkham radio stories, and the eight Ex Oblivione documents have different availability and completion conditions. A document collected in Ex Oblivione does not fill a missing base-game writing, and a radio must be activated rather than merely seen.
Use the guides hub to move back to story or puzzle help without merging these trackers.
Sources
- All Things How — checked 2026-08-21
- NerdsChalk — checked 2026-08-21
Reviewed: 8/21/2026