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Wake up in the world of Lockstone Mountains as the main Pilot of the Rook expedition. Explore the world, complete quests and gather materials to research new technologies, ships and weapons. Powerful enemies and intriguing mysteries await in the Lockstone Mountains.
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
Lockstone Mountains is a top-down, action-adventure game in which you Pilot large flying vessels in inhospitable skies. These floating ships are controlled using a signature rudder-and-keel system with a physics-based flying model. Guns, cannons, missile launchers and much more are at your disposition to fight back swarms of enemies. Sails the winds along with other members of the Rook expedition, and uncover the secrets of the Lockstone Mountains, which is set in a hard-fantasy science-based steampunk setting, fully made using GameMaker.
The wealth of dangers roaming the skies are only matched by the expedition's ingenuity. Expand your arsenal to counter every threat you discover. From small mounted rifles to high-yield proximity detonated missiles, the sky is quite literally the limit! Every hull has a unique combination of hardpoints, each with weapon classes and a set cone of fire. Experiment with hulls and loadouts to find the combination that works for you!
Embark on expeditions to different island clusters in this strange new region. Discover lifeforms that inhabit the storm and uncover the fate of an ancient civilisation. Will you learn from their mistake and find your way home?
I am a solo developper that has worked on this game on and off for a few years. Learning gamedev through this project has been quite an adventure, and I hope you'll enjoy my first release!
Lowest tracked price: CA$2.81 (Jul 7, 2026) · current best: CA$3.75.
100% positive reviews all-time.
Right now the cheapest offer for Lockstone Mountains is CA$3.75 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 Lockstone Mountains is CA$2.81 (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 Lockstone Mountains 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.
