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Makes glue effect last much longer.
~ In-game description

Stickier Glue is the first upgrade of Path 3 for the Glue Gunner in Bloons TD 6. It allows glue to last longer, lasting for up to 24.0 seconds instead of 11.0 seconds.

This upgrade costs $100 on Easy, $120 on Medium, $130 on Hard, and $145 on Impoppable.



This upgrade adds a glob of yellow glue on to Glue Gunner's head. This also includes Bloon Dissolver and Bloon Liquefier.


Stickier Glue increases lifespan of the glue from 11.0s to 24.0s.

Stickier Glue is considered a Level 1 glue, unless given unless given higher-tier glues, specifically with Corrosive Glue or higher. Higher-tier upgrades can override this glue.

Targeting Priorities[]

Stickier Glue targets bloons using the standard targeting priorities. It shoots straight movement projectiles.

  • First: Targets the first bloon visible within its range.
  • Last: Targets the last bloon visible within its range.
  • Close: Targets the closest bloon visible within its range.
  • Strong: Targets the strongest bloon visible within its range.


Updated as of Version 32.0. Listed prices exclude external buffs, any sacrifices, and Monkey Knowledge.
Purchase Sell
Costs Easy Medium Hard Impoppable Easy Medium Hard Impoppable
Upgrade (X-X-1) $100 $120 $130 $145 -
Total (0-0-1) $335 $395 $425 $475 $235 $277 $298 $333
Crosspath (1-0-1) $505 $595 $640 $715 $354 $417 $448 $501
Crosspath (2-0-1) $760 $895 $965 $1,075 $532 $627 $676 $753
Crosspath (0-1-1) $420 $495 $535 $595 $294 $347 $375 $417
Crosspath (0-2-1) $1,950 $2,295 $2,480 $2,755 $1,365 $1,607 $1,736 $1,929

This upgrade's prices (or included crosspath's prices) are affected by the following MK: BonusGlueGunnerIcon.png Bonus Glue Gunner, BetterSellDealsIcon.png Better Sell Deals



Without further upgrading to Stronger Glue, Stickier Glue provides limited but useful help, although Stickier Glue greatly helps Stronger Glue due to inheriting the longer-lasting glue properties. For instance, it can be paired with Corrosive Glue to let more layers of normal bloon to pop before wearing out.

Version History[]

Stickier Glue remains unchanged since the game first came out.


Official artwork[]


  • Corrosive Glue without this upgrade can only pop a Rainbow down to Yellows without additional pops. Purchasing Stickier Glue will allow an entire Rainbow to be popped completely, provided that there's enough space for the Rainbow Bloon to go through the track without leaking. For pre-Round-80 Ceramics, a 2-0-1 Glue Gunner is able to pop the whole Ceramic layer without additional pops, but not the Rainbows inside.
  • Stickier Glue is the only BTD6 Glue Gunner upgrade moved to a different path compared to BTD5.