X_17: The Nightmare
- By
File Details
X17NIGHTMARE_v0.3.4.jar
- R
- Jun 8, 2026
- 10.01 MB
- 216
- 0.5
File Name
X17NIGHTMARE_v0.3.4.jar
Supported Versions
- 0.5
New Update Patch Notes (v0.3.4)
- Added X_18, a new cave-focused horror entity.
- Added new X_18 model, animations, controller, sounds, role, appearance, and cave behavior.
- Added X_18 cave stalking mechanics, focused on players who stay underground for too long.
- Added X_18 charge attack and grab event with blackout horror sequence.
- Added new cave horror atmosphere using X_18 sounds and balanced audio events.
- Improved X_17 systems and compatibility with the current mod structure.
- Balanced horror events, sounds, and entity behavior to reduce spam and improve pacing.
- Fixed several bugs related to entity behavior, animations, spawning, and logs.
- Updated translations and descriptions for new X_18 content.
This is a surprise major content and systems update focused on expanding the nightmare experience into caves and mines!
Developer Notes
X_18 is now part of the mod as a mysterious corrupted cave entity. Unlike X_17, which focuses more on night stalking and psychological pressure, X_18 is designed around cave horror, sudden appearances, jumpscares, and punishing players who stay underground for too long.
This update also includes important model, animation, sound, and behavior improvements to make the mod feel more complete and immersive. It was very hard to make this update, so thank you so much for those that support me, your help means much more to keep working on this! :D
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.