Light 'em
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About Light 'em
Light 'em is a sci-fi idle clicker game about creating stars, building constellations and expanding through space. You gather star energy to make more stars, unlock new star types and features, or let your stellar empire grow. Rebooting the universe lets you continue your progress.
Discover constellations
Explore more than 80 official constellations at your own pace and learn the common stories behind them. Discovered constellations are recorded in your Codex. You can also draw your own: star groups that exceed certain upgradable thresholds and do not match a real constellation are validated under an arbitrary name, which you can change.
Skills and features
Rebooting gives you access to a skill tree where you can buy talents to help you progress further and faster. Unlockable features include the Galactic Market and the Space Casino.
Frequently asked questions
The best price for Light 'em is $2.99 at Steam. It is the only shop with an offer that activates in your country.
The minimum requirements for Light 'em are: Windows 10, Intel Core i7-9750H, 2 GB RAM, 100 MB storage. It also runs on macOS. The recommended specs are in the System requirements section.
No. Light 'em is a single-player game.
Yes. Light 'em is the full base game. You need nothing else to play it.
Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.
Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.











