Isn't there supposed to be a special ending if you lose your last survivors from the ritual suicide? I can't seem to get that special ending now. When my last survivors kill themselves, I just get the generic "game over" cutscene that says the zombies took over. That happening to anyone else too?
Here was the army I got a gold medal on level 20 with: 2 elementals in front, then 1 golem and 1 healer, then 4 goblins, 1 more healer, and 3 more goblins. Stun the bog tower and the arrow tower on the right every round, use quake twice a round (I would use quake in a way that prevented the first two rocket towers from being able to damage my elementals, and I would just leave the third rocket tower alone. Make sure to get as many other towers as you can in the quake area of effect). Use heal when necessary.
If you get the ship hull upgrade to max on the admiral difficulty, your ship becomes such a HUGE target, and your accuracy becomes dog shit. It's awesome.
I get a weird common glitch where when I set the shield's emblem on it, it just gets stuck there and doesn't go to the screen where you can see the final stats and choose to either use it or discard it. But quitting and starting again from that level seemed to banish the glitch.
I feel sorry for those trees. They are weak against earth. You know, the element that they are in contact with all hours of the day. Imagine if you were allergic to oxygen.
I wish more people played this seriously. There's only so many times where you can play a room where all the cops and civilians get randomly lynched before you just feel helpless.