Sandbox Mode

Sandbox mode is a mode that allows players to send out specific Bloons at any time. In this mode, you have unlimited lives and money. It is unlocked at rank 26.

Red, Blue, Green, Yellow, and Pink bloons get summoned in groups of 20

Black, White, Camos, Zebras, Leads, and Rainbows get summoned in groups of 10.

Browns get summoned in groups of 5.

M.O.A.Bs and B.F.Bs get summoned alone, one at a time.