When this bloon is hit, the game pauses and a random minigame opens. There are at least 5 different minigames. If you lose the minigame, the minigame bloon spawns another minigame bloon (so there are two minigame bloons). If you win the minigame, the minigame bloon explodes, destroying nearby bloons (except for other minigame bloons). It only takes one hit (and one minigame win) to defeat, but if it escapes, it causes you to lose 20 lives.