Ranks

Ranks are the same as in BTD5 but more wider. Also called Career Ranks.

Ranks

 * Rank 1: Dart Monkey
 * Rank 2: Tack Shooter, Sniper Monkey
 * Rank 3: Boomerang Monkey
 * Rank 4: Ice Tower, Ninja Monkey, Road Spikes
 * Rank 5: Bomb Tower, Baby Monkey
 * Rank 6: Glue Gunner
 * Rank 7: Monkey Archer, Exploding Pineapple
 * Rank 8: Monkey Buccaner, Monkey Ace
 * Rank 9: Monkey Apprentice, Mortar Tower
 * Rank 10: Monkey Village
 * Rank 11: Mad Bomber
 * Rank 12: Banana Farm
 * Rank 13: Dartling Gun, Sword Monkey
 * Rank 14: Monkey Engineer
 * Rank 15: Super Monkey
 * Rank 16: Minecraft Monkey, Shield Generator
 * Rank 17: Bloonchipper
 * Rank 18: Spike Factory
 * Rank 19: Danmaku Monkey, Time Leaper
 * Rank 20: Otaku Shelter, Black Void Shooter
 * Rank 21: Pineapple Factory, Monkey Baker
 * Rank 22: Dartbooth, Water Monkey
 * Rank 23: Dart Monkey Tier 4
 * Rank 24: Tack Shooter Tier 4
 * Rank 25: Sniper Monkey Tier 4, Starry Sky
 * Rank 26: Boomerang Monkey Tier 4
 * Rank 27: Ice Tower Tier 4
 * Rank 28: Ninja Monkey Tier 4
 * Rank 29: Bomb Tower Tier 4, Baby Monkey + Adult Monkey Tier 4
 * Rank 30: Glue Gunner Tier 4, Saturn Track
 * Rank 31: Monkey Archer Tier 4
 * Rank 32: Monkey Buccaneer Tier 4, End of Infinity
 * Rank 33: Monkey Ace Tier 4
 * Rank 34: Monkey Apprentice Tier 4
 * Rank 35: Mortar Tower Tier 4, Highway Express, Temple of Bloon
 * Rank 36: Monkey Village Tier 4
 * Rank 37: Mad Bomber Tier 4
 * Rank 38: Banana Farm Tier 4, Trapped Bird
 * Rank 39: Dartling Gun Tier 4, Sunset Hill
 * Rank 40: Sword Monkey Tier 4, Lucky Star
 * Rank 41: Monkey Engineer Tier 4
 * Rank 42: Super Monkey Tier 4
 * Rank 42: Minecraft Monkey Tier 4
 * Rank 43: Shield Generator Tier 4
 * Rank 44: Bloonchipper Tier 4
 * Rank 44: Spike Factory Tier 4
 * Rank 45: Danmaku Monkey Tier 4, Vector Map
 * Rank 46: Time Leaper Tier 4
 * Rank 47: Otaku Shelter Tier 4
 * Rank 48: Black Void Shooter Tier 4
 * Rank 49: Pineapple Factory Tier 4, Right Angle Turn
 * Rank 50: Dartbooth Tier 4, Jolly Roger
 * Rank 51: Monkey Baker Tier 4,
 * Rank 52: Water Monkey Tier 4
 * Rank 53: Music Mode
 * Rank 54: Boss Rush
 * Rank 55: The Locker
 * Rank 65: Deserted Battlefield, Round the Bend, Lucky 7
 * Rank 66: Mount St. Helens Eruption
 * Rank 68: Metallic Lab
 * Rank 69: DIAMONDS!
 * Rank 70: Intersection Confuse
 * Rank 73: Tornado Rogor
 * Rank 75: Monkepire State Building
 * Rank 78: Neptune's Mastery Track
 * Rank 80: The Islands of the Bloons, Bee Lake
 * Rank 83: Thousand Sakuras
 * Rank 85: Grand Monkeyopolis
 * Rank 86: Intelligence Town Monkey
 * Rank 90: Hell, Heaven, The God and the Devil
 * Rank 100: Star Shrine

Add some more?