What changed in Bloons TD Battles in 2021

An ancient temple turns into a battleground with the new map 'In Ruins'.

A new round of balance changes has been implemented to shake up strategies.

0-0: $750 -> $700, 1-x suckier: $400 -> $300, 3-x dual layer blades: $800 -> $750, x-1 long range suck: $400 -> $300, x-2 faster shred: $600 -> $450

decrease attack speed boost 30% -> 20%

x-3 MIB: $4000 -> $3500, x-4 call to arms: $20000 -> $20500, 4-x energy beacon: cooldown reduction 50% -> 30% and 2x damage

0-0: $3000 -> $2500, x-1 super range: $800 -> $700, x-2 epic range: $1200 -> $1000, 2-x plasma blasts: $4000 -> $3000

The following projectiles no longer explode multiple times when a pierce buff is given: 4-x heli’s rockets, x-1 wizard’s fireballs, x-4 bomb’s assassin ability, 4-x ace’s bombs

6x -> 5x, Improved Eco Boost: 7x -> 6x, Super Eco Boost: 8x -> 7x

4-x aircraft carrier strafe attack: 2x damage and half attack speed, x-1 grape shot: $550 -> $600, x-4 monkey pirates: $4500 -> $4800

0-0: $400 -> $450, 2-x fast engineering: faster sentry production rate: 6->5 and $400 -> $350, 4-x bloon trap: money bonus for manual collection 30% -> 10%, 3-x cleansing foam: $650 -> $550

5->3 uses but is now corrosive glue.

eco 5x -> 3x

Increased eco cap: $3000 -> $4000

x-1 powerful darts: $600 -> $750

30% -> 35% (for both hp and speed)

x-2 burny stuff: $500 -> $550

0-0: +1 pierce and $350 -> $400

Includes Boosts Only, no 4th Towers and no Global Cooldown.