Origin8 Technologies Ltd., the developer behind Sentinel, has done it again, releasing Space Station: Frontier to the Android Market today. This time, the tower defense genre has been blasted into space, allowing the player to harvest energy, mine resources, and upgrade extensive networks of defense turrets and mechanisms surrounding their main station, all the while battling alien enemies.

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Adding a touch of social integration, Space Station has OpenFeint compatibility, allowing for leaderboards and various unlockable achievements. For fans of the tower defense genre, Space Station looks like a great entry, bringing the high-quality graphics, gameplay, and overall awesomeness we’ve come to expect from Origin8. At $1.99 in the Android Market, it’s definitely worth a look.