Deadly Silence / Progression

Key items that gate progression: door keys, crests, medals, and the route-critical tools that unlock the next region — with find locations by mode.

Key Items

RE-DS Keys & Gates

A mode-aware lock list: pick your run, then see where each key item shows up and what progression gate it unlocks.

Puzzle Atlas Item Compendium

Library

Keys & Gate Items

Select a run mode, then filter by type/region. The right panel shows mode-specific find locations.

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Cards

Notes

How To Use This Page

Designed for routing: confirm the next gate, then jump straight to the room.

  • Switch the Run dropdown when you change modes — placements can move between Classic / Arranged / Rebirth.
  • Click any item render to open its full entry in the Item Compendium (3D render + placements).
  • Use the “Find locations” list to jump to the Atlas Map for the exact room preview and contents.