Temple of the Green Moon: Prologue game cover

Temple of the Green Moon: Prologue CD Key

Alyona, a tourist, is trapped in the caves of the Zhigulyov Mountains. In first-person exploration, use a flashlight to scare away monsters, endure parkour and survival challenges, and solve brainteasers to find a way out. A free prologue to Temple of the Green Moon introduces the basic mechanics.
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Release Date

05 Dec, 2025

Publisher/Developer

OLKON GAMES

Reviews

Steam: 84.85% positive (28/33)
Metacritic: -

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Current Steam price: FREE
Lowest Steam price ever: FREE — 2026-10-21 — Current low
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Temple of the Green Moon: Prologue description

Temple of the Green Moon: Prologue

You are alone in a world swallowed by darkness. The caves of the Zhigulyov Mountains loom around you, echoing with unseen perimeter and hushed threats. In this subterranean maze, each breath is a risk and every step sketches a path toward either escape or doom. You are Alyona—also rendered as Alena—a curious tourist who ventures too far and must face what lurks in the dim. With a trusty flashlight as your only ally, you push back the night and learn to keep the light steady, because it both reveals danger and repels it. Your sole goal is simple in name, but perilous in practice: find a way out and survive the climb toward the surface.

Temple of the Green Moon: Prologue offers a focused, self-contained taste of the wider adventure. It is not the full game, but a free glimpse into the atmosphere, mechanics, and mood that await. This prologue confines you to a single location, letting you test the core systems and experience the opening mood as a different character from the main title. What brings Alyona to these caves remains part of the mystery you chase, and your choices here start to shape the journey ahead.

What to expect in play

  • First-person exploration through mysterious, atmospheric locations.
  • Parkour and survival elements that test speed, balance, and nerves.
  • Uncomplicated yet exciting brainteasers that reward curiosity and logic.
  • Encounters with mysterious creatures that react to light and risk.
  • A flashlight as your primary tool—used to deter monsters and illuminate the way.
  • A narrative thread that reveals why Alyona entered the caves and hints at her fate.

As you follow the worn path, you will venture toward an anomalous zone that tests the boundaries between the ordinary and the uncanny. The prologue invites you to test the basic mechanics, feel the tension of survival, and discover the tone of the larger game world. You’ll learn how the environment responds to your actions, and you’ll glimpse the kind of choices that will define the full Temple of the Green Moon experience.

Dive into this free prologue to begin the journey as Alena/Alyona, step into a single, carefully crafted location, and see how quickly curiosity can become courage. The full adventure awaits beyond this glimpse, but the road to the Green Moon starts here, in the glow of a stubborn flashlight and the promise of escape.