Blue Bloons contain Red Bloons. Green Bloons contain Blue Bloons. Yellow Bloons contain Green Bloons. Pink Bloons contain Yellow Bloons. Rainbow Bloons contain Pink Bloons. Ceramic Bloons contain Rainbow Bloons and take 10 hits to pop. M.O.A.Bs have higher HP than other Bloons (including Ceramic Bloons), and contain a variety of Bloons. M.O.A.Bs also shoot out Red Bloons when hit. A B.F.B appears at the end of the last level in the game and has very high HP, and contains a larger number of Bloons rather than M.O.A.Bs.