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Enjoy 100 mind-bending levels in this light-based puzzler. Use your mouse to point, click and scroll to use mysterious tools to reflect, bend, filter, separate, mix, split, unblock, teleport, and polarize light to reach the goals.
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
Solve 100 mind-bending levels in this light-based puzzler. Use mysterious tools to reflect, bend, filter, separate, mix, split, unblock, teleport, and polarize light to reach the goals.
A mysterious box shows up in your office with several enigmatic items inside including a clockwork device sealed from the inside. A journal from the unknown sender describes how to open the device and explore the puzzles contained within.
Lowest tracked price: CA$1.29 (Jul 7, 2026) · current best: CA$6.49.
100% positive reviews all-time.
Right now the cheapest offer for Prism is CA$6.49 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 Prism is CA$1.29 (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 Prism 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.
