Board Thread:Wiki Management/@comment-25154254-20150303015220/@comment-25154254-20150303235529

There must be a pattern for the waves in PvZ2, there are zombies that cannot not appear in exact levels, ignoring the random sets. I can prove this in obb. I tried WW - Day 24, Waves 1 - 4 are exactly the same as what I found in the code. Starting from Wave 5, an additional Conehead may appear.

I also think the theory Miles found is what mainly used in PvZ1. However, in PvZ2, it is somewhat similar, but very rarely. I'm trying to read the code to understand this. RetroBrowser misunderstood THP, s there are clear waves and prop of zombies' appearance. I can barely learn something from the code.