Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Boosted	Use tower boost and/or bloon boost 100 times.
Getting Defensive	Win 100 quick play battles on defensive mode.
Heavy Assault	Win 100 quick play battles on assault mode.
Jack Of All Towers	Beat an opponent by using a random loadout.
Open Season	Reach 125 battle score.
Penultimate	Unlock tier 3 upgrades for all towers.
Popping Streak	Win 5 quick play battles in a row.
Spawner	Spawn 100,000 bloons during your battles.
Tattoo You	Get 3 or more decals.
The Bigger They Are	Beat an opponent with a higher battle score.
Top Tier	Unlock tier 4 upgrades for all towers.
Uber Popper	Pop 1,000,000 bloons during your battles.
Unspoppable	Win 20 sequential quick play battles.
War Paint	Win a battle using bloons with decals.
What Did You Expect	Beat an opponent with a lower battle score.
Winner	Win your first battle.