Planned Release Date: Dec 24, 2025

About This Game

“In a castle without moonlight, longing is born.”

LUNATHREN is a 3D Soulslike Action RPG with gothic and ethereal visuals, offering dense exploration and combat within a single, massive castle.

You awaken as an outsider in a sealed room, seeking to bring the white moon—a symbol of freedom and hope—into the castle by breaking its seals. Along the way, you face warnings, betrayal, and traces of longing that challenge your resolve, as the boundaries between dream and reality, light and darkness, begin to crumble.

When the moonlight finally reaches the castle,
what will you see?

Key Features

• Soulslike Combat
  Precise stamina-based combat focused on dodging, parrying, and striking.
  Unleash the power of moonlight to acquire and enhance silver-lit abilities.

• Metroidvania-Inspired Exploration
  Progress by unlocking previously sealed areas within the interconnected castle.
  Experience the thrill of discovering new areas and hidden secrets as you expand your path.

• Dreamlike Storytelling and Visuals
  Short vision-like cutscenes appear as you break seals, blending dreams with reality.
  Gradually uncover the forgotten truths and the meaning behind the white moon.

“When the silver moonlight touches your fingertips,
what shadow will this castle leave within you?”

Prove your longing in LUNATHREN.

Mature Content Description

The developers describe the content like this:

This game contains content that may not be appropriate for all ages or may not be suitable for viewing at work: frequent violence or gore, general mature content.