I think it sucks. There is huge list of things that need improvements. Yeah I wont tell about the things that need improvements cause everthing in the whole game needs an improvement.
The fact that my friend made it makes it even better. The game is wicked, but some of the traps need more upgrades. The turret also needs more upgrades. Needs more levels too~ The pirate song is so epic. xD I listened to all of it.
I thought it was excellent. It's a very fun little game, especially playing the level where you have unlimited amount of money. There are certainly improvements that could be made, but that's what Pirate Defense 2 is for, right?