One of the better addictive games for a while
This game rather successfully managed to keep my attention for well over 3-4 hours (not all at once...)
Looks good and plays really well, as you'd expect from something with ninja kiwi's name on it.
There are however a few faults which stop this (personally) from being a classic.
Getting the cash for upgrades is a painfully slow process and like most games of this type you eventually hit a streak and from then on you unlock loads in very quick sequence.
Once you've got all the upgrades its going for the achievements, where this game also sadly fails. You know within 30 seconds of starting if it's going to be an epic run or not, and if not, you have to go through the whole process where by this stage cash is irrevelent at the scale you'll have.
As fun as this was the replay value plummeted for me towards the end, i'd have prefered to see another bloons td sequel.