Talk:Infection Test Facility/@comment-108.11.36.7-20121014182546/@comment-99.36.253.217-20121014185726

The zombie traps spawn higher level zombie encounters for you. Winning these encounters give you two black Nanopods unlike the usual one black nanopod for beating the lvl 15 encounters.

This next part is just theory but the traps may make it possible to continue encountering zombies after the Halloween cutoff so you can still get black Nanopods.