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Lightbulb is a clicker game where you click the buttons to turn the light on or off, while all the other players are clicking too. A game where every choice shapes the world. Join the battle between light and darkness and witness the impact of your actions in real time!
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
In a world where darkness and light wage an eternal battle, LightBulb puts the power in your hands. Press the button and become the guardian of light or the herald of darkness, shaping the fate of an entire universe. Each click, whether to turn on or off, can shift the balance—bringing hope or plunging everything into deep shadows. But beware: light reveals secrets that darkness conceals, and darkness hides dangers that light dares not face. Embark on this journey of crucial choices, where every action echoes in an endless cycle. Prepare yourself—the power to illuminate or consume is in your hands... But what will you choose?
Features:
Lightbulb is a clicker game where you click the buttons to turn the light on or off, while all the other players are clicking too.
A game where every choice shapes the world. Join the battle between light and darkness and witness the impact of your actions in real time!
Day/night cycle based on the real time.
Lots of achievements to unlock! Will you be able to unlock them all?
Lowest tracked price: CA$2.59 (Jul 7, 2026) · current best: CA$2.59.
100% positive reviews all-time.
Right now the cheapest offer for Lightbulb is CA$2.59 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 Lightbulb is CA$2.59 (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 Lightbulb 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.
