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The Long Dark

TLDCoop

Adds small-group Survival co-op to The Long Dark.

Price not confirmed
TLDCoop artwork for The Long Dark

Warnings and review limits

  • Prototype/playtest release for Windows x64 Steam game 2.55; all players require protocol 27. Host admission is enabled by default.
  • Optional UDP/local mode uses unauthenticated source-address transport. Keep it private and avoid public exposure.
  • Co-op intentionally accepts peer world, item and container changes and saves the host world. Back up saves and play with trusted people.
  • Native proxy/hooks may conflict with other mods. Follow INSTALL.txt carefully when winhttp.dll already exists.
  • coop.log can contain player identity and world information; inspect before sharing.
  • Exact release received static review only. Game compatibility, runtime behavior and reproducible source-to-release identity were not verified.

What changes in The Long Dark?

2–4 player Survival co-op with Steam join codes and host admission; Shared host world/time/weather, items/containers and wildlife interactions; v0.13.1 fixes compatibility with overlapping MelonLoader hooks

From the creator

ScarredVeins ↗
Made by **ScarredVeins**, built with AI coding agents (Claude Code).

Official creator attribution identifies AI assistance in this mod’s creation.

Community responses

Positive comments and independent successful-use reports have not been confirmed. Read the original discussion for current replies.

Exact release files received static review. No independent installation, game runtime or successful-use report was verified.

Getting started

Back up saves and close the game. Copy all six ZIP files beside tld.exe. Follow INSTALL.txt when winhttp.dll already exists; the documented MelonLoader bootstrap may use winmm.dll. Start Steam. Everyone needs matching game 2.55 and protocol 27.

Official mod page ↗