Temple of the Green Moon

First-person horror where photographs reveal objects hidden from ordinary sight

OLKON GAMES · Released Sep 3, 2025

Reviews: Mostly Positive; 74% of 98
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 28, 2026
Steam Deck: Playable
Last update on Steam: 4 months ago; Jun 19, 2026
Minimum PC: GTX 1060; 8 GB RAM · 29 GB disk; Full requirements

What is Temple of the Green Moon?

This single-player psychological horror adventure follows a skeptical blogger trying to debunk myths about anomalous zones in the Zhigulyov Mountains. You explore in first person, travel between eras, and fight mysterious entities, while your actions determine the contents of a diary.

For you if...

+you enjoy stories shaped by your decisions
+you like investigating mysteries tied to ancient rituals

Not for you if...

−you prefer horror without parkour or survival mechanics

What players say

74% of 98 reviews are positive

Some players criticize the ending for feeling abrupt.

Screenshots and trailer

Temple of the Green Moon system requirements

Minimum: GTX 1060, 8 GB RAM, 29 GB of disk space.

As published by the developer.

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Minimum

OS: Win 10 with support for DirectX 12 Agility SDK
Processor: Intel Core i5 4690/ AMD Ryzen 3 1200
Graphics: Nvidia GTX 1060 3GB/ AMD RX 580 4GB
Memory: 8 GB RAM
Storage: 29 GB available space
DirectX: Version 12

Does Temple of the Green Moon have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Single-player

Does Temple of the Green Moon run on Steam Deck?

Playable Playable: it runs on Steam Deck with some adjustments.

Some in-game text is small and may be hard to read
All functionality is accessible with the default controller configuration
Shows Steam Deck controller icons
Default graphics settings perform well on Steam Deck

PC version details

DRM: None declared on Steam
Controller: Full controller support
Platforms: Windows
Achievements: 24
Steam features: Family Sharing
Languages: Full audio: English, Russian.

Does Temple of the Green Moon use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam