Really good! I finished the game fast!
Great sequel to the previous masterpiece! Kinda sad that after all these years the third installment didn't come out, I'd play the heck out of that.
Still, I really digged those upgrades you could get to improve your units/get more cash and all the different troop types.
My strategy was playing rather defensively until the very end, get enough money for the four strongest guns on defense, farm a ton of cash and put down 2 of those red "godly" guys, followed up by some back end ranged support, which resulted in a devastating defeat for the opponent. Yoink!
Canons are OP!
Spam 1 Infantry and 3-4 supports and you auto win every difficulty on newgrounds.
Better than the original. Same music, more units and more stuff to upgrade.