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What is a cross game compatibility?

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I heard this from one of my friends.So what is it?Does it serve any special purpose?

asked Oct 2, 2012 by Exca le roi

1 Answer

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Best answer

Judging by what this Serebii says, I think it's when you can battle from BW2 against BW.
http://www.serebii.net/black2white2/compatibility.shtml

answered Oct 2, 2012 by IrwinPink
selected Oct 2, 2012 by Exca le roi
thnxzz