For a team of 3, it is roughly equivalent to Australia's minimum wage for 8 weeks. It ain't much*
Best bet is to beg friends/family to look after to you (or to save up for living expenses) then chuck the $12k into the business idea where it is best used. I guess it is a test of resourcefulness, which one will definitely need to succeed in that game.
*That said it is $12k of strings-free money, and a very generous offer from a private company!