Space Defense

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Credits 100

Lives 20

Wave 0/10

Score 0

Build

Pick a tower, then click the map to place it. Click a placed tower to upgrade or sell it.

Space Defense

Tower defence on a space station

Map

How it works

You start with 400 credits and 15 lives.
Towers cost credits; kills earn them back.
Click a placed tower to upgrade or sell it.
Survive ten waves to win; endless maps keep going.