Rounds
Round 15
Round 15 in BTD6: the first Pink Bloons plus reds, blues, greens and yellows, 151 RBE. Bloon list, cash and how to stop fast pinks.
Guide
Round 15 brings the first Pink Bloons of the game. The round stacks five overlapping groups: 20 reds, 15 blues, 12 greens, 10 yellows and finally 5 pinks. All five groups run at the same time for part of the round, so the track gets crowded. The pinks, the fastest basic bloon, arrive together near the 18 second mark.
Bloons in round 15
- 20 × Red Bloon (0.0s–25.0s)
- 15 × Blue Bloon (2.8s–22.8s)
- 12 × Green Bloon (5.7s–20.7s)
- 10 × Yellow Bloon (8.9s–20.9s)
- 5 × Pink Bloon (17.6s–20.6s)
Total: 62 bloons worth 151 RBE. Popping everything pays $151, plus the $115 end-of-round bonus.
How to beat round 15
Pinks have five layers and are faster than yellows, so they are the bloons most likely to leak.
- Have damage at both ends of the track. The pinks are only on screen for a short time.
- Towers with good pierce and a fast attack, such as a 2-0-0 Tack Shooter or a Dart Monkey with Sharp Shots and Quick Shots, catch them in the crowd.
- Heroes with splash damage are excellent here, since the groups overlap.
After this round, every round up to 20 is manageable with the same defence.
Alternate Bloons Rounds
ABR round 15 shifts every group up a colour: blues, greens, yellows, pinks and finally 3 Purple Bloons. Purples are immune to energy, plasma and fire, so magic and fire attacks such as wizard bolts and fireballs pass straight through them.
- 20 × Blue Bloon (0.0s–25.0s)
- 15 × Green Bloon (2.8s–22.8s)
- 12 × Yellow Bloon (5.7s–20.7s)
- 10 × Pink Bloon (8.9s–20.9s)
- 3 × Purple Bloon (17.6s–20.6s)
ABR total: 60 bloons, 216 RBE.
Frequently asked questions
When do pink bloons first appear in BTD6?
Round 15 has the first Pink Bloons, a group of 5 near the end of the round.
What is in round 15 BTD6?
20 Red, 15 Blue, 12 Green, 10 Yellow and 5 Pink Bloons, 151 RBE.
Does ABR round 15 have purple bloons?
Yes, the alternate version ends with 3 Purple Bloons.