Talk:SAS: Zombie Assault 4 Mobile/@comment-76.4.146.36-20151204010840/@comment-108.240.128.45-20151213013541

If the drop rate for black keys are 5%, the drop rate for black boxes must be in the <1% range. I probably have to play 30-35 NM games before I obtain a black box.

-AYE-KAY 47