X_17: The Nightmare

You are never alone. X-17 The Nightmare adds relentless horror entities to Hytale, with adaptive stalking, cave encounters, 3D spatial sounds, original music, and nightmares you won't forget.
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X17NIGHTMARE_v0.3.2.jar

Byhayato_kun_ofc
  • R
  • May 15, 2026
  • 8.96 MB
  • 200
  • Early Access

File Name

X17NIGHTMARE_v0.3.2.jar

Supported Versions

  • Early Access

New Update Patch Notes (v0.3.2)

 

  • Improved compatibility with the newest Hytale Server API.
  • Refactored player detection systems to use the newer PlayerRef-based API, including updates to X-17 player targeting, sound checks, shadow events, and shiny trap logic.
  • Welcome Screen stability fix to safely resolve PlayerRef through the current EntityStore, reducing risk of null references and future API breakage.

This is a focused technical update and important API changes for the upcoming update 5.

 

Developer Notes

Music configs and others systems related to configurations were tested but removed for now as they weren't stable or proper enough for release. Configurations are still something I want to explore carefully in the future, but for now my focus will be back on another matters like the npc itself and other maybe future plans.

 

Note: this mod is still WIP, and much content and changes will be done with feedback and my vision of this project. Please be free to give any suggestion or comment about anything you may wish. Thanks!

  • Hayato Kun, creator of X-17 mod.