X_17: The Nightmare

You are never alone. X-17 The Nightmare adds a relentless horror entity to Hytale - with adaptive behavior, 3D spatial sounds, original music and encounters you won't forget.
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X17NIGHTMARE_v0.2.9.jar

Byhayato_kun_ofc
  • R
  • Apr 3, 2026
  • 8.96 MB
  • 190
  • Early Access

File Name

X17NIGHTMARE_v0.2.9.jar

Supported Versions

  • Early Access

New Update Patch Notes (v0.2.9)

 

  • Officially added the mod icon (icon-256.png) to display correctly in the in-game Mods Menu!
  • Fixed incorrect version showing up in the welcome UI
  • Fixed a critical AI bug causing an erratic teleportation loop when entering TRUE_VANISH after being seen.
  • Fixed passive timers preventing X-17 from repeating AMBUSH sequences after the 1st night.
  • Fixed an issue across teleport functions where X-17 would incorrectly float/fly exactly at the player's Y-level (Hopefully).
  • Fixed moveTowards() vertical pathfinding where X-17 would instantly displace its Y-axis (mid-air strafing) while stalking.
  • Fixed a logic error where the lookExposure buildup was being improperly cleared during hunt phases.
  • Fixed selectNearestPlayer() targeting logic selecting the wrong player in multiplayer scenarios.
  • Fixed a error where X_17 did not use covers to get next to players or stand next to them (Now he will impressively act better and will be scarier).
  • Preparating everything for v0.3.0....

 

This is just a quick but major bug-fix update based on my testing. Sorry for any issues the previous versions may have caused! X-17 is a complex entity, but his AI is now performing much better than in previous updates. From now on, all my attention is focused on the next big update.

 

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.