Bloons Tower Defense Impersonation/Story Mode

Story Mode is one of the game modes available to play in BTDI.

Unlike previous titles, towers are unlocked by progressing through Story Mode rather than leveling up through player ranks.

Unlockable Towers:

 * Dart Monkey
 * Tack Shooter
 * Boomerang Thrower

Introduced Bloons:

 * Red Bloon
 * Blue Bloon
 * Green Bloon
 * Yellow Bloon

Unlockable Towers:

 * Rubber Harvester
 * Archer Monkey
 * Torch Monkey
 * Bomb Shooter

Unlockable Heroes:

 * Quincy, the Archer
 * Gwendolin, the Pyromaniac

Introduced Bloons:

 * Pink Bloon
 * Purple Bloon
 * Orange Bloon
 * Blubber Bloon
 * Black Bloon
 * Lead Bloon

Unlockable Towers:

 * Ice Monkey
 * Glue Gunner
 * Monkey Marine
 * (upcoming Primary tower)

Unlockable Heroes:

 * Betsy, the Bounty Hunter
 * Whitebark, the Confectionery Connoisseur

Introduced Bloons:

 * White Bloon
 * Zebra Bloon
 * Butterfly Bloon
 * Weighted Bloon

Unlockable Towers:

 * Sniper Monkey
 * Monkey Buccaneer
 * Monkey Ace
 * Heli Pilot

Unlockable Heroes:

 * Striker Jones, the Artillery Commander
 * O' Goldenrod, the Debuting Defender

Introduced Bloons:

 * Helium Bloon
 * Mini M.O.A.B.

Unlockable Towers:

 * Ninja Monkey
 * (upcoming Secondary tower)
 * (upcoming Secondary tower)
 * Monkey Sub

Unlockable Heroes:

 * Mr. Monkey, the Monkey
 * Ferrules, the Rubber Consumer

Introduced Bloons:

 * Glass Bloon
 * Absorption Bloon

Unlockable Towers:

 * Arcane Monkey
 * Monkey Apprentice
 * Alchemist Monkey
 * Druid Monkey

Unlockable Heroes:

 * Ezili, the Voodoo Monkey
 * Obyn Greenfoot, the Forest Guardian

Introduced Bloons:

 * Warp Bloon
 * Indigo Bloon
 * A.I.E.

Unlockable Towers:

 * (upcoming Secondary tower)
 * (upcoming aerial Secondary tower)
 * Monkey Engineer

Unlockable Heroes:

 * (upcoming hero)

Introduced Bloons:

 * Rainbow Bloon
 * Ceramic Bloon
 * Mosaic Bloon

Unlockable Towers:

 * Super Monkey
 * Monkey Village
 * Banana Farm

Unlockable Heroes:

 * Agent Five, the Bloon Whisperer
 * Pat Fusty, the Giant Monkey

Introduced Bloons:

 * Porcelain Bloon
 * M.O.A.B.
 * B.F.B.

Unlockable Towers:

 * Injection Monkey
 * Spike Factory
 * Bloonchipper
 * Projectile Redirector

Unlockable Heroes:

 * Ai and Cuckoo, the Defective Duo
 * Ol' Chipper, the Renovated Ravager

Introduced Bloons:

 * ​​​​​​Z.O.M.G.

Unlockable Towers:

 * Mortar Monkey
 * Dartling Gunner
 * (upcoming Military tower)
 * Miner Monkey

Unlockable Heroes:

 * Captain Churchill, the Tank

Introduced Bloons:

 * D.D.T.
 * B.A.D.

Unlockable Towers:

 * Monkey Chicken
 * Monkey Academy
 * (upcoming Support tower)

Unlockable Heroes:

 * Benjamin, the Code Monkey
 * Pioneer Original, the Initial Tower

Introduced Bloons:

 * E.V.I.L.