: 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 .

: You can quickly earn currency by completing quests like "Moon Colony" and "Raft Defense," which can award up to 1,000 Monkey Money in a short time . Perspectives from the Community

“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

“Obyn is without a doubt one of the strongest Bloons TD 6 heroes in the game... Pair up Obyn with a Archmage Wizard and a Bloonjiutsu and you will having nothing to worry about.” Reddit · r/btd6 · 4 years ago