Board Thread:General Discussion/@comment-5079138-20130401125006/@comment-5079138-20130401150921

Btw, I also found how long all levels (except for Bobsled bonanza, pogo party, and hidden mini-game air raid) delay time before the zombies are coming. It's 18 seconds (That's why slow recharge time on start seems like have a short delay). For bobsled bonanza, pogo party and hidden mini-game air raid it's 45 seconds and for next flag of Survival levels it's 6.5 seconds.