Save the earth from incoming asteroids and alien attacks. 100 levels with a boss on every 10 of them, and a big final boss. Upgradeable weapons & online hiscores. No fees, no ads! v1.0rc2: Minor changes and support for backup mgr. v1.0rc1: Last boss is here! Compressed the 200 levels to 100. 1 more alien ship. App2sd.
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