Aliens
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How can I get Aliens? What are they for?
Once you've collected 30 planets, head to the Hangar page and tap on the Aliens tab. Aliens come from planets across the Walkr galaxy but fo...
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How can I use aliens in the app?
After an alien arrives on Earth, you'll need to help them return to their home planet. As a reward, the alien will help you by increasing yo...
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