Not so BAD

"Pop a BAD"

- BATTD description

Not so BAD is a hidden achievement in Bloons Adventure Time TD. It is unlocked by popping one BAD layer (not necessarily its children). It rewards 3 Cosmic Essences upon completion.

Strategy
To get this achievement, the player is to pop one BAD layer by reaching Round 75 in Impoppable Difficulty or late rounds in Martian Games which can vary depending on the player rank. For strategies on popping the BAD, see its strategies page, or refer to strategies catered to the track you are playing.