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Star Defence

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About Star Defence

Star Defence is a real-time tower defense game where you place units across a 2D space. You manage white stars and black stars to increase the number of black stars you observe and raise your planet’s Civilization Level.

Manage the stars

White stars turn into hostile black stars over time. Units operate only when the number of black stars minus the number of white stars exceeds the Civilization Level, so you balance their placement to observe black stars more efficiently.

Raise civilization

Raising the Civilization Level costs resources. Reach level 10 to clear the stage.

Frequently asked questions

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.

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