How do I upgrade my bots?

You can perform upgrades in your characters by tapping the Astrotrain at the bottom right of the map screen. Upgrades will improve your armor, weapons, and will increase the time you can spend as a vehicle. After choosing which character to upgrade, you can choose to upgrade that character in exchange for gems, or you can choose to use coins and materials. Updating with coins and materials takes longer, but when using gems, characters are upgraded immediately!

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    Dustin Brilliant

    Game cost too much, and are not plentyful. Worked on game for almost 4 weeks to Level 84, and lost $60.00 worth of gems.- Game crashes too much, when multiple rockets, firepods hit you,or about to deal damage. Game crashed when 2 rockets hit me on a high end level w/ 8000 (yes 8000) coins, lost all of them on bonus level.... game didn't save them and went back to board; level disappeared. Issues with phone cache, lost all levels, and achievements. Google play still see's them but will not apply, due to the app-cache is on the phone, and is not cloud-connected/connectable.. hmmm.. I'd highly recommend, a free or paid version to back this application up, as it consumes lots of data. Had over 390 MB of space, and old levels simply lost!

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