After testing, I would say not worth to buy tanks.
New troops is much stronger.
Massive defense + multiple tanks = easy lose
Tested in multiplayer game.
Completed.
Interesting, but map is too big .
And maybe its the reason game looks unfinished.
Also..
"I wanted to see if I could expose the significance of actually killing something, and the consequences of death that videogames rarely try to cover. I wanted to see if I could make the player feel regret for murder. "
I can't feel nothing, because it was one shot. No pain, no scream. Winter is coming and i need meat :X