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Rock Island

Silence Moon

Explore the mystery of the mysterious cube at the center of Boulder Island, dig out endless treasures, wake up the sleeping little boulder people, and lead them to create prosperity!

CasualIndieStrategy

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About This Game

This is an idle game with rich skill development and upgrade elements.

Gameplay

There is a mysterious cube placed in the center of the island. Click on it~ No matter why. Lead your little rock figures and attack it! Every time you hit it, the cube will pour out all kinds of rare items like a treasure, which will become the cornerstone of the tribe's development.

Little Rock Figures

The little rock figures each have a unique mission. The porters are responsible for collecting the precious dropped items; the boxers are incredibly strong and attack the mysterious cube. Little figures of different occupations unlock skills, upgrade talents, and keep growing along their respective career planning routes.

The Rock Tribe

Here, rare items are skillfully processed and manufactured into various props to assist the adventures and construction of the little rock figures. The Stone Altar can provide a rich selection of talent combinations.

Game Features

Collect and explore as many resources as possible, and choose efficient collection methods and skill synergy effects.

  • Exquisite pixel art presentation

  • Have a surprising experience different from ordinary idle games, with rich and diverse growth paths

  • Strategically choose talent skills

  • Provide challenge items to unlock special abilities

Community Activity

  1. Rock IslandSteam patch notes

    Update Log #9

    🛠 Bug Fixes Fixed an issue where values below -10K in the Statistics panel were displayed incorrectly. ⚙️ Improvements Added a hotkey (Space) to quickly show or hide the…

  2. Rock IslandSteam announcement

    Update Log #8

    🛠 Bug Fixes Fixed an issue where the “Storage” skill disappeared after loading a save file. ⚙️ New Features Added production and collection statistics system. Hovering over the…

  3. Rock IslandSteam patch notes

    Update Log #7

    🛠 Bug Fixes Fixed an issue where the Vein Holy Sword would not activate properly when activated again while already inserted. Fixed several text strings that were not localized.…

  4. Rock IslandSteam patch notes

    Update Log #6

    🛠️ Patch Notes: Text & Localization Overhaul Hello everyone! This update is not focused on adding new content, but rather on a comprehensive revision and refinement of the game’s…

  5. Rock IslandSteam patch notes

    Update Log #5

    🛠 Bug Fixes Fixed an issue where the Boxer talent “Greedy Strike” could incorrectly absorb non-copper coins. Fixed an issue where clicking on Blessings in the Temple UI could…

  6. Rock IslandSteam patch notes

    Update Log #4

    🛠 Bug Fixes Fixed several localization text errors. Fixed an issue where the “Bumper Harvest” achievement progress would not increase under certain conditions. ⚙️ Improvements…

  7. Rock IslandSteam patch notes

    Update Log #3

    ⚙️ Features & Improvements Removed island icons from the meta-upgrade screen to avoid the misconception that certain upgrades only apply to specific islands. Reward Rifts and…

  8. Rock IslandSteam patch notes

    Update Log #2

    🛠 Bug Fixes Fixed an issue where a large number of unusable Gold Mines could appear in the late game, causing performance degradation. Fixed incorrect values for the "Greedy…

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