One-Two
This upgrade allows the tower to throw tornadoes at bloons, knocking them back along the track.
Druid of the Storm
This tower is a tank, which grows in power as time goes on.
Captain Churchill
Cupcakes
Party Favors
Bashjam
Bashjam
this character only appears within the warned fourth dimension, and awards you an achievement and secret ending when found.
Old Man Consequences
this is the only FNAF game with only 1 lethal animatronic.
FNAF 3
This upgrade causes all surrounding monkeys of its type to become empowered with plasma blasts.
Plasma Monkey Fan Club
This upgrade causes the towers projectiles to burst into several new projectiles upon exploding.
Cluster Bombs/Recursive Cluster
Hot Cheese
Unscrew
Poppers
Hot Cheese
these characters are each of the 2 challengers with only capital letters in their name.
JJ, Shadow Bonnie
this is the first FNAF game to have Music Man as a character.
FNAF 6/Pizzeria Simulator
Perma-Spike
This upgrade gives you an ability to rain bombs across the entire screen.
Pop and Awe
Jumpscare
Sludge
Rainy Day 2
Sludge
This is one of the 2 challengers with Pizza Wheel 2 as an attack.
Phantom Mangle/Nightmare Bonnie
This FNAF game was the first fnaf to not have any management gameplay/elements within the first 5 nights of the game.
FNAF 5/Sister Location
This upgrade gives the tower a second gun.
Robo Monkey
This upgrade causes the tower to use a burning projectile alongside their regular one.
Fireball
Bubble Breath
Mega Bite
Rainy Day
Rainy Day
this is the only challenger who isn't an endo and found in the deep metal mine.
Plushtrap
this game features the BB's Air Adventure minigame.
FNAF 3
This upgrade causes the towers attacks to remove regrow and camo properties from bloons.
Ice Shards
This upgrade makes the tower able to consistently fire Anti-MOAB missiles.
Fighter Plane
Megabite
Toxic Bite 2
Rainy Day 2
Toxic Bite 2
this character is a missile and bullet firing robot who appears during a special boss fight.
Souldozer
Scott Cawthon had nightmares while creating this game.
FNAF 4