The Game -- Australia Doesn't Want Me ... Ordered Out of Oz

The Game's Aussie fans have been left high and dry ... because the rapper was sent packing.

Game arrived down under Friday with his crew, but they didn't even get out of the airport. The Dept. of Immigration and Border Protection tells TMZ, they ordered Game to leave the country because he didn't have the proper visa.

The rapper was set to do 4 shows in Oz starting Monday.