the sun god monkey is extremely use ful later in the game ( i got to level 85 withuot letting a single bloon through) but if you have too many your computer starts to lag this is a huge drawback and you cant just add more towers because the same thing happens.
 "The Light Temple"){kind=icon}
 "Bloons 2"){kind=icon}
 "DuckLife3: Evolution"){kind=icon}
 "Bloons Tower Defense 4"){kind=icon}
 "Bloons Super Monkey"){kind=icon}