Echo Protocol

A psychological horror mod where the world remembers, imitates, and slowly replaces the player

File Details

echo-protocol-0.3.0-alpha.jar

  • R
  • Jul 14, 2026
  • 139.24 KB
  • 66
  • 1.21.1
  • Fabric

File Name

echo-protocol-0.3.0-alpha.jar

Supported Versions

  • 1.21.1

Curse Maven Snippet

Fabric

modImplementation "curse.maven:echo-protocol-1610176:8431449"

Learn more about Curse Maven

## Added

- Stage 3: The Original
- Independent Original Echo behavior
- Familiar-location tracking
- Bed, storage, crafting, furnace, doorway, portal, and idle-location markers
- Observing, inhabiting, recognizing, replacing, confronting, and leaving states
- Rare replacement events in familiar locations
- Optional target-only Original text events
- Optional non-lethal confrontation damage
- New administrator commands
- Five new Stage 3 advancements
- Persistent Stage 3 progress and cooldowns

## Improved

- Late-game psychological horror progression
- Safe Echo positioning
- Familiar-location tracking
- Server-authoritative multiplayer privacy
- Persistence of event counters and familiar locations

## Known Limitations

- The Original uses scripted movement rather than advanced navigation
- Familiar locations use bounded heuristics
- Old Mimic advancement progress is not imported retroactively
- Recorded movement routes are not saved across server restarts