Rock Island Demo
| App ID | 3865710 |
| App Type | Demo |
| Developer | Silence Moon |
| Publisher | Silence Moon |
| Supported Systems | Windows |
| Last Changenumber | 30965132 |
| Last Record Update | 5 September 2025 – 15:40:06 UTC ( |
| Release Date | Coming soon |
| Parent App | Rock Island (3561030) |
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!
Additional Information
This demo is excluded from Steam Family Sharing because: This content type cannot be shared
| ReleaseState | prerelease | |||||||||||||||||||||||||
| Exclude from family sharing (exfgls) | 6 (This content type cannot be shared) | |||||||||||||||||||||||||
| Store Release Date | Coming soon | |||||||||||||||||||||||||
| osarch | empty string | |||||||||||||||||||||||||
| Social Media | https://discord.gg/32ZAWpKq2d https://space.bilibili.com/208252525 https://x.com/wenjiafu5 |
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| Primary Genre | Indie (23) | |||||||||||||||||||||||||
| Store Genres | Casual (4), Indie (23), Strategy (2) | |||||||||||||||||||||||||
| Store Asset Modification Time | 10 July 2025 – 01:43:53 UTC ( |
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| library_assets |
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| osextended | empty string | |||||||||||||||||||||||||
| name_localized |
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| Is free on the store? | Yes | |||||||||||||||||||||||||
| controllertagwizard | Yes | |||||||||||||||||||||||||
| AI Content Type | 1 | |||||||||||||||||||||||||
| First seen on SteamDB | 7 July 2025 – 16:18:45 UTC ( |
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Supported Languages
| 12 Languages | Interface | Full Audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes | |
| French | Yes | Yes | |
| German | Yes | Yes | |
| Spanish - Spain | Yes | Yes | |
| Russian | Yes | Yes | |
| Turkish | Yes | Yes | |
| Japanese | Yes | Yes | |
| Polish | Yes | Yes | |
| Simplified Chinese | Yes | Yes | |
| Traditional Chinese | Yes | Yes | |
| Portuguese - Brazil | Yes | Yes | |
| Korean | Yes | Yes |
