Under rating threshold (hideshow)
you should get stuff for completing achievements. Also I think it's a very nice twist to normal tower defence games, and I especially like all the things that don't have to do with the game objective: killing sheep and goats, catching fish, freeing sasquatch etc.
Under rating threshold (hideshow)
I like how the barracks people magicley get arom when you upgrade the barracks and the people are already out and how fast the barracks people are