What was this cartoon?!

Question: it was about these people in this computer and theyd have to fight and if they lost or something theyd lose a part of there city. i think it began with a g. there was like this computer dog too and this diner theyd sit in

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Answers: it was about these people in this computer and theyd have to fight and if they lost or something theyd lose a part of there city. i think it began with a g. there was like this computer dog too and this diner theyd sit in

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reboot ...

i remembered something about mainframe and looked it up. i'm pretty sure that's what you are looking for.

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