No
No, Lego Halo does not exist.
There is no halo game. Lego doesn't license it
no there has been many rumours but Lego said there is no plans for a Lego halo game
No. There is no Lego Halo. It the game was a Hoax, and there are no sets for it. There are fans building Lego Halo, but not the Official Lego group.
No. There is no Lego Halo, only Megablocks Halo Universe sets.
There isn't a Lego Halo video game. Mega Blocks is like Lego and has build-able Halo products.
no
There is no proof possible Lego can not make a Halo game
well no not exactly but try looking on youtube for: Lego halo customs
no
I doubt it, because halo is to violent of a game for Lego to come out with. But I've seen a few on eBay, which are fan made. But no, it will be unlikely for Lego to push forward a Lego Halo.