Ancient Insomnia

A hardcore psychological horror mod where prolonged insomnia fractures reality and summons ancient nightmares.
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Ancient Insomnia_1.20.1-1.0.1.jar

File nameAncient Insomnia_1.20.1-1.0.1.jar
Uploader
bios79bios79
Uploaded
Jun 1, 2026
Downloads
66
Size
16.1 MB
Mod Loaders
Forge
File ID
8181678
Type
R
Release
Supported game versions
  • 1.20.1

Curse Maven Snippet

Forge

implementation fg.deobf("curse.maven:ancient-insomnia-1544980:8181678")

Learn more about Curse Maven

What's new

Changelog v1.0.1 - Multiplayer & Balance Update

🔧 Multiplayer Synchronization (LAN & Server-Safe):

  • True Isolation: Hallucinations, jump scares, and sanity effects are now 100% private to the affected player. You can no longer see or interact with another player's nightmares.
  • Targeted Audio: Sound effects (yawning, fake damage, heartbeat, screamer roars) are now correctly routed only to the player experiencing the insomnia.
  • Paranoia Fix: Resolved an issue in local multiplayer where Paranoia ghosts could be accidentally despawned by nearby unaffected players.

⚖️ Balance Adjustments:

  • Effect Durations Increased: The duration of actual hallucinations has been significantly extended. Paranoia and Memory Fog now last up to 20 seconds, and the Sleep Paralysis event is much more punishing.
  • Dynamic Event Timers: The time between random insomnia events has been scaled up depending on your Days Awake. Early stages (Days 1-2) will only trigger effects every 11-16 minutes, slowly ramping up to every 3-5 minutes on Day 7+, giving players more breathing room in the early game.

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