Walkthroughs for custom maps.

I find the strategy of switching to Necromorphs in the form of vampires and dragons to be questionable. I might be wrong, but if you've already broken through to the Necropolis and killed all the purple heroes with a growth bonus, you should have enough strength to finish the game. And if not, you can postpone the trip to the Necropolis for a month, and you'll have enough strength. But a month on the Necropolis, with 200 vampires and 100 dragons, isn't a top-tier alternative; the stacks are still weak. You need at least 3 months of growth for the stacks to be good. And that means that a complete resettlement is planned for the 6th-7th month. It's all a bit risky. It might work, but I personally don't like it.

Added 3 minutes ago

You'll probably have to sit and generate them for days. It's easier to conjure up months of snakes.

I think that if you use weeks or months of monsters, you can complete the map in 6-7 months, so I don't think it's entirely fair to use weeks and months of monsters