Rounds
Round 89
Round 89 in BTD6: 20 Fortified MOABs then 8 Fortified BFBs in about 20 seconds. RBE, cash and a plan to beat it.
Guide
Round 89 is a dense Fortified blimp round. Twenty Fortified MOABs spawn in the first 10 seconds, then eight Fortified BFBs follow over the next 10. With 18% ramping, each Fortified MOAB has about 472 health and each Fortified BFB about 1,652.
Every child is Fortified too, so the BFBs release Fortified MOABs and all of them drop Fortified Super Ceramics with 120 health each. That is why round 89 is one of the commonly named danger rounds between 81 and 100. It is worth 64,384 RBE and pays about $1,982 from pops plus a $189 bonus.
Bloons in round 89
- 20 × MOAB (Fortified) (0–10 s)
- 8 × BFB (Fortified) (10.7–20.7 s)
How to beat round 89
You need area damage that can handle tough MOABs and strong single-target damage for the BFBs.
- Fortified MOAB wave: MOAB SHREDR spikes, Inferno Ring tacks, Rocket Storm or M.A.D Dartlings and Glaive Lord boomerangs hit many Fortified MOABs at once. Sun Avatars and Sun Temple shred them too.
- Fortified BFB wave: Elite Snipers, MOAB Eliminator, Sticky Bomb ninjas, Plasma Accelerator and Ray of Doom.
- Fortified Super Ceramics: with up to 208 of them released, place high-damage area towers (Sun Avatar, Glaive Lord, Inferno Ring, Plasma Monkey Fan Club) where the blimps pop.
- Stall: Glue Strike, MOAB Glue and Maim MOAB give time. Use abilities during the Fortified BFB wave.
In CHIMPS, check round 89 in a practice run if you can. If the Fortified Super Ceramics leak, round 91 with its 100 Fortified Ceramics will be even worse.
Alternate Bloons Rounds
The Alternate Bloons Rounds round 89 shifts the balance toward BFBs: 15 Fortified MOABs and 12 Fortified BFBs, for 81,816 RBE.
- 15 × MOAB (Fortified)
- 12 × BFB (Fortified)
Frequently asked questions
What is in round 89 BTD6?
20 Fortified MOABs followed by 8 Fortified BFBs, all within about 21 seconds.
Why is round 89 hard?
Every blimp and every child is Fortified, so the round releases hundreds of Fortified Super Ceramics with 120 health each.
How do you beat round 89 in CHIMPS?
Combine area MOAB damage such as MOAB SHREDR or Inferno Ring with single-target BFB damage, and make sure high-damage ceramic killers cover the spot where blimps pop.