Fantasy Miner: Idle Depths

Idle mining about digging deeper and building up resource production

Superiorita, Kai · Published by Kai · Released Aug 31, 2026

Reviews: Mixed; 66% of 105
Recent reviews: Not enough recent
Players: 1; daily peak, Oct 28, 2026
Steam Deck: Untested
Last update on Steam: 1 month ago; Sep 6, 2026
Minimum PC: OpenGL 2.0 compatible; 1 GB RAM · 0.3 GB disk; Full requirements

What is Fantasy Miner: Idle Depths?

A single-player, 2D mining game set in fantasy depths. You extract ore, smelt ingots, and spend resources on hundreds of upgrades to mining power, speed, processing, and income. You can mine actively or let production accumulate over time.

For you if...

+you enjoy a relaxed pace and incremental resource management

Not for you if...

−you prefer constant manual involvement over automated production

What players say

66% of 105 reviews are positive

Players praise the steady progression and visible improvements in mining speed. Common complaints include systems that seem ineffective, long waits after automation, and a lack of endgame goals. Some players also report needing to restart to complete achievements.

Screenshots and trailer

Fantasy Miner: Idle Depths system requirements

Minimum: OpenGL 2.0 compatible, 1 GB RAM, 0.3 GB of disk space.

As published by the developer.

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Minimum

OS: Windows 10 64-bit
Processor: Dual-core 1.5 GHz
Graphics: OpenGL 2.0 compatible
Memory: 1 GB RAM
Storage: 256 MB available space

Does Fantasy Miner: Idle Depths have co-op or multiplayer?

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

Single-player

Does Fantasy Miner: Idle Depths run on Steam Deck?

Untested Not yet tested by Valve on Steam Deck.

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows
Achievements: 34
Steam features: Cloud saves, Family Sharing
Languages: Text only: English, French, German, Spanish - Spain, Simplified Chinese, Korean, Portuguese - Brazil, Russian, Japanese.

Does Fantasy Miner: Idle Depths 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