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CompareOpen in Google Play
Where this app stands in United States, updated 9 Oct 2026
Top free · Adventure
#53 ▲2
Top grossing · Adventure
#45 –
Top paid
Not in this chart today
| Date | Free | Grossing |
|---|---|---|
| 9 Oct 2026 | #53 | #45 |
| 8 Oct 2026 | #55 | #45 |
Best rank in each country today. Click a country to see its graph.
Bugs fixed
Rebuild the world - Reclaim the stars!
The year is 2199. The alien monsters have conquered the Moon and Mars and now threaten Earth. In response, the world unite to form the ultimate defence force! Play as Commander Astra, a hero who must rebuild her army after a crushing defeat. Fight through waves of alien forces, to protect the Earth! Gather valuable resources to strengthen your hero and gain powerful weapons and lead humanity's counterattack!