OK, I think this game is already on Armor Games, so I think a lot of people played it. I agree with Firetail Madness that the MOABs are really really really annoying. Despite this, I beat every single map on hard!
Bloons TD was one of my first loves of TD games... I am so glad that they 3rd one both meets & exceeds the expectations of the Bloons TD 1&2. (Side note: I am convinced that the author really meant for MOAB to mean "Mother of All Bloons."