Last 7 days · history since Nov 1, 2026
Screenshots, achievements, specs, every price change and sale we've seen on Steam, and trading cards.
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Steam prices for United States (change the country in the top bar), and Steam keys from authorized stores.
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100% positive of 4 · 4 user reviews · Live from Steam
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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!
Live data from Steam, tracked by SteamPlayerBase.
What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 100% on 2026-11-01 → 100% today (4 reviews)
No authorized Steam key store lists this game right now.
Not tested by Valve yet. Results from Valve's own testing.
Valve hasn't published test details for this game.
Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.
More and more people are deciding the fate of this lightbulb — thank you to everyone participating! Once again, we bring you new features and fixes. New Features Your total playtime will now be displayed on the screen. Your progress will be saved automatically…
It's been just a few days since the game's release, and we've already accumulated over 3.5 million clicks! Thank you to everyone who decided to join this battle of light and darkness. And just like the lightbulb, other things must change too... Updates The gam…
🔥 Rankings, Stats, and Exciting Updates Coming Soon!We’re excited to announce that we’re working on a ranking system and global stats for Lightbulb! Soon, you’ll be able to track your progress and compare your performance with the entire community — and that’…
Welcome to the game where everything revolves around a single lightbulb. Lightbulb is a game where you choose: keep the light on or plunge everything into darkness? Explore various achievements, join other players to light up or shut down, and discover what fa…