[quote name='zewone']Yes. The purchase is tied to the console, so any account on the console that bought an XBLA game will be able to play it.
Probably hit the 10,000 point limit. And no, Microsoft will not ban you.
I've seen a ton of these exploits and there is never repercussions.[/QUOTE]
After refreshing myself on the XBL ToS (section 13), it sounds like the worst they would do is reverse the promotional credits and restrict your ability to buy and use points.
I didn't partake in the Bing Rewards 'exploit' that keeps coming up but if credits weren't reversed then... I just don't know. Wait and see I guess.