ROCK CORE: A Relaxing Incremental Mining Idler in a Green Forest

10/10/2026, 11:21:57 PM

Release date: 10/9/2026

Tags: #incremental #idler #automation #atmospheric #cozy #indie #relaxing #sandbox

User Reviews

Steam rating: Steam positive 0% (1 review) Few reviews, for reference only
Fetched At: 10/10/2026, 11:21:57 PM

Reference prices

Japan

¥ 655 (JPY)

Steam JP

$4.99 (USD)

Steam Global

Check the requirements against my PC (item by item: confirmed / short / unknown. Nothing leaves your device)

Live Store Snapshot

Body text may reflect the state at publication time. For the latest sale, price, and review changes, prioritize the live price panel, review panel, and the Steam store listing.

Japan Price: ¥ 655
Global Price: $4.99
Price in Your Region: ¥543-17%Prices as Steam lists them per country. What you are actually charged depends on your Steam account settings.Regional prices checked: 21 Oct 2026
Sale Status: Regular pricing
Price Checked At: 10/22/2026, 1:10:27 PM

The price snapshot and review snapshot differ by about 278 hours. Because they are not always refreshed at the same time, confirm the latest Steam listing before making a purchase decision.

Key highlight

ROCK CORE is a relaxing incremental mining game set in a green forest. Swing your pickaxe, gather ores, and build an automated mining operation with upgrades and hired crew.

Who this is for

If you enjoy calm, meditative gameplay with a satisfying sense of progression, ROCK CORE is worth a look.

Hardware Guide for Comfortable Play

Based on the game's recommended specs, showing a comfortable performance target and example parts (PassMark reference)

CPU

Game's recommended spec

Intel Core i7-4790 or higher

Comfortable play target

11,385 pts(~130% above spec of 8,758 pts)

Parts near this range

Hygon C86 3250 8-core11,365 pts ARM Neoverse-N1 16 Core 0 MHz11,408 pts Intel Core i3-11100B @ 3.60GHz11,357 pts

GPU

Game's recommended spec

NVIDIA GeForce GTX 1660 or higher

Comfortable play target

15,092 pts(~130% above spec of 11,609 pts)

Parts near this range

Radeon RX 660015,035 pts GeForce RTX 3060 8GB15,211 pts RTX 2000E Ada Generation15,465 pts

* Scores are reference values. Actual performance varies by in-game settings, resolution, and system environment.

Details

Overview

ROCK CORE is a cozy, atmospheric incremental game from indie developer DNA ARMY GAMING. Released on October 9, 2026, it drops you into a lush green forest where the only task is to swing your pickaxe and break rocks.

What starts as a simple, meditative routine soon grows into something bigger—an automated mining operation that runs while you relax.

Highlights

Incremental & Idle Mechanics: The core loop is classic incremental—mine, earn, upgrade, repeat. Over time, you can automate the process and watch your operation grow.
Cozy Forest Setting: The game emphasizes a peaceful, natural environment. The sound of your pickaxe against stone is meant to be soothing, not stressful.
Upgrades and Crew: Reinvest your earnings to improve your tools and unlock new equipment. You can also hire a crew to help carry the workload, turning a solo hobby into a small mining enterprise.

Who It's For

If you enjoy idle games, incremental progress, or just want a low-pressure way to unwind, ROCK CORE fits the bill. It's designed for players who like watching numbers go up while surrounded by calming visuals and sounds.

The single-player, family-sharing setup makes it easy to pick up and put down whenever you like.

Game Info

Developer / Publisher: DNA ARMY GAMING
Genre: Indie (Incremental, Idler, Automation)
Release Date: October 9, 2026
Platform: Steam (PC)
Language: English
Mode: Single-player
Steam User Tags: Incremental, Idler, Automation, Atmospheric, Cozy, Relaxing, Sandbox