Red Bloon

The Red Bloon is the lowest level bloon in the bloon hierarchy of the Bloons Tower Defense Games. They appear in all BTD games and Bloons Super Monkey. Red Bloons are recognized as the most common Bloon and their lack of effort to pop, taking only a single hit from any damaging weapon to do so. The Red Bloon is the child of the Blue Bloon and is not a parent. It is the 2nd slowest Bloon in the game, only faster than B.F.B.'s speed, which is extremely slow. Lead Bloons and M.O.A.Bs are equal to it in speed. Popping a Red Bloon rewards 1 Money.lllllllll

Bloons TD 1
The Red Bloon has been part of the Bloons TD series since the first game, Bloons Tower Defense. It is recognized as the most common bloon, as well as the easiest to pop.

Bloons TD 2
The Red Bloon appears in Bloons Tower Defense 2. It is mostly unchanged except the slower speed.

Bloons TD 3
The Red Bloon appears in Bloons Tower Defense 3, being unchanged from BTD2.

Bloons TD 4
The Red Bloon also appears in BTD4, unchanged from the previous games. In Bloons Tower Defense 4, a measurement of the difficulty of a level was introduced that involved red bloons. The RBE (Red Bloon Equivalent) is the number of "pops", relative to the Red Bloon taking 1 pop, that must take place for all bloons to disappear.

Trivia

 * While the Red Bloon is the lowest ranking bloon in the game, the B.F.B. is the slowest.