
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.
Price history tracked since Jul 7, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
How it worksTracked since Jul 7, 2026.
Steam Train Fest starts Jul 20, 2026
Third-party resellers. Often cheaper, without official store support. Keyshop prices vs Steam →
This is an idle game with rich skill development and upgrade elements.
At the center of the island stands a mysterious cube that constantly spits out resources. Before long, an entire stone tribe begins revolving around it in a frenzy.
Some villagers punch the cube. Others run around collecting the coins and resources scattered everywhere. And your job is to keep the whole tribe growing.
This is more than just a typical idle game. As the cube levels up, the resource cycle gradually becomes unstable. You’ll need to continuously adjust skills, professions, and growth paths to keep the entire system running efficiently.
From simple gathering to complex synergies. From a handful of tiny villagers to a massive tribe operating at full speed and impossible to stop.
As the game progresses, you’ll gradually unlock:
More professions and skill builds
Talent combinations and temple blessings
Seasonal island challenges and growth rewards
Increasingly absurd numbers and screen-filling effects

You can play casually and let the tribe idle on its own. Or dive deep into optimizing every possible growth route and efficiency chain. Until the entire island is consumed by a flood of resources.
Incremental gameplay built around resource flow and growth balance
Expanding systems of skills, professions, and builds
Evolves from light idle gameplay into complex resource synergies
Satisfying late-game explosions of resources, effects, and scaling numbers
Charming pixel art and a constantly thriving stone tribe
Lowest tracked price: CA$6.55 (Jul 18, 2026) · current best: CA$6.55 across 2 stores.
50% positive reviews in the last 30 days (68% all-time) · 69 peak players in the last 30 days.
Right now the cheapest offer for Rock Island is CA$6.55 at K4G. KingsPrice compares 2 offers from 2 stores — official stores and keyshops — and refreshes prices throughout the day.
The lowest price KingsPrice has tracked for Rock Island is CA$6.55 (recorded on Jul 18, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
Rock Island peaked at 69 concurrent players on Steam in the last 30 days (highest on Jul 8, 2026). The player chart on this page updates daily.
Keyshops are marketplaces that resell game keys, usually below official store prices. The keyshops listed on KingsPrice deliver genuine Steam keys, but buyer protection differs from official stores — check the shop's rating and refund policy before buying. You can hide keyshop offers at any time with the keyshops toggle. Keyshop prices vs Steam →
Create a free price alert on this page and KingsPrice will email you when Rock Island drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.