Microsoft went into major chest beating mode overnight claiming that Halo 3 sold more copies than all of Sony's first-party PS3 exclusives did put together.

The stat comes from figures about to be released from research group The NPD. And while specific sales figures for each title weren’t given, that didn't hold back Microsoft from shouting out the figures.

“Just in from research team (NPD): Halo 3 has outsold Resistance 1 + 2, Uncharted 1+2, Killzone 2 and God of War III COMBINED....wow,” tweeted Xbox Product Director, Aaron Greenberg.

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