: One of the most reliable strategies involves a 4-0-1 Ninja (Bloonjitsu) paired with a 4-2-0 Alchemist (Stronger Stimulant). The Alchemist’s brew significantly boosts the Ninja's popping power .
“Wow great visual guides! Best resource I've found so far. Just started playing this week and already logged in 40 hours and making my way through all the maps on Hard.” Reddit · r/btd6Guide · 5 years ago
: There are currently 14 secret achievements to discover, such as "Golden Ticket" and "Big Bloons" .
: Beyond Round 100, bloons gain health and speed rapidly. The Big Airship of Doom (BAD) at Round 100 has 28,000 health .