Features I would like to see:
1. Auto start next level EXCEPT when it's a VIP level.
2. Auto buy cheapest Blood and Brains purchase.
Right now, if you're at level 100+ and prestige, it's too tedious to get back to where you were.
The game said I got a trophy for killing a VIP, but I don't see it anywhere in-game? Does killing a VIP do anything for you.
I agree with what several others said. This is a good game, but it still feels 25% finished.
What are all the compatibilities? The only way to find out is trial-and-error if you get a thumbs-up or thumbs-down when you build.
There should be a compatibility chart on the help/manual screen.
Metastasize every time you want to buy one! I recommend saving up for a few.