insanely tedious and challenge-lacking. 15 points for getting the Boomtown achievement is nowhere near compensation for the boredom and time it requires
to beat the last boss: use Shark, at the start upgrade all resources, castle and unlock elephants: upgrade these fully. from the start to the very end spam elephants and archers whenever you can, and slowly upgrade crossbowmen and archers. spam Freeze often, use Tidal Wave either when under attack or when you attack the castle. he will use Armageddon and Black Hole quite often, so when you are attacking be sure to send a constant stream of units rather than a group.
if the game was more generous with the gun points, and perhaps if the enemy damage was much higher to actually make it a challenge, this game would be completely saved I think. right now, I'm being pissed off by the lack of gunpoints and killing off beefy enemies that can't harm me.
+ if you want all the dummies (holding my tongue not to swear here :p) to stop repeating "add this add that", shut up, learn some patience and just enjoy the game that Igor is constantly improving for free. take your time man, it's a great port.
Don't worry, there's more coming :D