Rock Island sales estimate
Rock Island is a casual game by Silence Moon, released on Steam on May 28, 2026 at $5.99. It has 299 Steam reviews (Mixed, 68% positive). Markan estimates it has sold between 6k and 16k copies on Steam, for $12k to $34k in net revenue.
Estimated lifetime sales and revenue
| Low | Medium | High | |
|---|---|---|---|
| Copies sold | 5,980 | 11,362 | 16,445 |
| Net revenue (USD) | $12,457 | $23,668 | $34,256 |
Steam doesn't publish sales. These estimates multiply the number of reviews by a factor that depends on the release year (the Boxleiter method). Net revenue is what's left of list price × sales after refunds, regional pricing, discounts, sales tax and Steam's 30% cut, before any publisher's share. Treat them as a ballpark for comparing games, not as reported figures.
Steam facts
| Developer | Silence Moon |
|---|---|
| Publisher | Silence Moon |
| Release date | May 28, 2026 |
| Price | $5.99 (US list price) |
| Reviews | 299 · Mixed · 68% positive |
| Genres | Casual, Indie, Strategy |
| Platforms | Windows |
| Links | Steam store page |
Lead your stone villagers to build an ever-growing tribe around a mysterious cube. Gather resources, create powerful builds, and maintain the cycle of growth as the entire system spirals into overwhelming floods of effects and numbers.From the Steam store page
Games like Rock Island
Steam games that share the most distinctive tags with Rock Island, with their own sales estimates.
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Forage Wizard 2026 · $6.99 · 1,332 reviews
· ~51k sold -
Fracture Field 2026 · $6.99 · 1,072 reviews
· ~41k sold -
Diggin 2026 · $6.99 · 500 reviews
· ~19k sold -
Gridkeeper 2025 · $1.99 · 148 reviews
· ~6k sold -
Incremental Town RPG 2024 · $3.99 · 98 reviews
· ~4k sold -
Kin and Quarry 2026 · $9.99 · 390 reviews
· ~15k sold -
Mining Wizards 2026 · $4.99 · 121 reviews
· ~5k sold -
Idle Colony 2024 · $5.99 · 566 reviews
· ~22k sold
Compare Rock Island with your own game
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Steam IDs: 3561030, 3868320, 3946110, 4157430, 3536380, 2895430, 3505770, 4205900Or ask your AI assistant: Markan's data is also available to Claude, ChatGPT, Cursor and others through MCP.
Data from Steam, last updated by Markan on 2025-12-22.
