Board Thread:Questions and Answers/@comment-7308185-20130506192008/@comment-3153244-20130509072638

ICB Penguin wrote: Does anybody have any idea on how to beat this mission? What round can't you pass? I'm trying this NAPS atm and I'm doing quite well.

Place the towers down as soon as they're unlocked. Don't upgrade all the towers, just upgrade the ones that you need.