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Help players trapped in a collapsed mine find their way out through different levels in a puzzle-style game. Play in single-player mode or with others online in multiplayer.
Price history tracked since Jul 7, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
Tracked since Jul 7, 2026.
Steam Train Fest starts Jul 20, 2026
Official stores with direct support.
Boulder Dash game with multiplayer features over a network
Help players trapped in a collapsed mine find their way out through different levels in a puzzle-style game. Play in single-player mode or with others online in multiplayer.
Features: Single-player and network multiplayer.
Right now the cheapest offer for kallio is PLN 4.49 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
The lowest price KingsPrice has tracked for kallio is PLN 2.24 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
Create a free price alert on this page and KingsPrice will email you when kallio 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.
