Tracks

Please see the |discussion page on uploading track pictures.

In the BTD and BMC series, tracks are paths which Bloons travel on. There are many tracks to choose from, with the difficulty of each determined by factors including but not limited to the number of Bloon entrances, number of paths and the length of these paths. Most tracks did not have a specific name until Bloons Tower Defense 4.

As of January 2016, there are more than 200 tracks throughout the BTD and BMC series.

Bloons TD 1 Track
In the original Bloons Tower Defense, there is only one track and no selection of difficulty. The Bloons come from the left and go up to the top. The Bloons are also very off-centered in BTD1.

The track is the very first track in the Bloons TD series. The terrain is grassy; the grey paths look like stones. There are no trees or water.

Bloons TD 2 Tracks
In Bloons TD 2, there are 3 tracks rather than 1, with each track level determining the difficulty.

Easy Track
The Easy Track in Bloons TD 2 is, as its name suggests, relatively easier than the others. Bloons appear from the left and exit at the bottom, on white paths.

Medium Track
The Medium Track has the same terrain as the BTD1 track, being grassy and having same color of paths. Bloons start from the top and exit at the bottom.

Hard Track
The Hard Track is the most difficult of the three tracks, with two intersecting paths. It is most likely located in a desert; the paths are brown.

Bloons TD 3 Tracks
There are 8 tracks in BTD3. The final four tracks are only available if the game is played on the Ninja Kiwi website.
 * Track 1 (BTD3)
 * Track 2 (BTD3)
 * Track 3 (BTD3)
 * Track 4 (BTD3)
 * Track 5 (BTD3)
 * Track 6 (BTD3)
 * Track 7 (BTD3)
 * Track 8 (BTD3)



Bloons TD 4 Tracks
In BTD4, there are 9 default tracks and 7 premium tracks.
 * Ocean Road
 * Sweet Tooth
 * Firecracker
 * Tap Track
 * Pool Table
 * World Tour
 * DNA Test
 * River Bed
 * Ant Hill

Premium tracks

 * Daisy Track
 * Blue Laser
 * Clifftop Track
 * Grasslands Track
 * Inter-dimensional Track
 * High-Tech Track
 * Railway Track

Bloons TD 4 Expansion Tracks
The Expansion offers 4 new tracks alongside the 7 premium tracks from BTD4: 
 * Sandy Spiral
 * Subterranean Sewers
 * Monkey Temple
 * Triangle of Insanity

Bloons TD 5 Tracks
In BTD5, there are 63 tracks, with Alpine Lake, Haunted Swamp, Cash Money and Spider Map exclusive to Co-op Mode. The Steam (and mobile?) editions have 73 tracks, mostly the same, including six Co-op exclusive tracks.

These are the lengths of different tracks in Bloons Tower Defense 5. Track lengths are measured in RBS (red bloon seconds i.e. the approximate time taken in seconds for a red bloon to complete the track). Also, as some Intermediate, Advanced and Expert tracks have multiple paths, the time listed is the shortest path.

Beginner Tracks
Beginner maps feature longer paths and lots of placeable areas that give the player more opportunities to pop the incoming bloons. These tracks have a Monkey Money reward of 75 on Easy, 100 on Medium, and 150 on Hard.
 * Monkey Lane: 60 RBS
 * Park Path: 60 RBS
 * The Rink: 62 RBS
 * Space Truckin': 64 RBS
 * Z Factor: 62 RBS
 * Brick Wall: 63 RBS
 * Alpine Lake: ?? RBS (co-op restricted)
 * Fireworks: 76 RBS
 * Pumpkin Patch: 69 RBS
 * Roswell: 68 RBS
 * Maze: 74 (shortest route)
 * 3 Times Around: 37 RBS
 * Skull Peak: 56 RBS
 * Lobby: 51 RBS
 * Express Shipping: 80 RBS
 * Checkers: 44 RBS
 * North Pole: 34 RBS
 * Hill Giant: 35 RBS (Not in Steam edition)
 * Sprint Track: 59 RBS
 * Snowy Backyard 38 RBS
 * Rabbit Holes 48 RBS
 * Present Delivery 46 RBS

Intermediate Tracks
Intermediate maps are trickier and often feature water and other obstacles that restrict where players can place their towers. These tracks have a reward of 150 on Easy, 200 on Medium, and 300 on Hard.
 * Snake River: 29 RBS
 * Bloon Circles: 23 RBS
 * Archipelago: 25 RBS
 * Dockside: 30 RBS
 * Slalom: 33 RBS
 * Haunted Swamp: ?? RBS (co-op restricted, a Beginner track in the Steam edition)
 * Jungle: 23 RBS
 * Country Road: 23 RBS
 * Lava Fields: 32 RBS
 * Ice Flow: 24 RBS
 * Water Hazard: 24 RBS each path (This is an Advanced track in the Steam edition)
 * Pyramids: 20 RBS
 * MOAB Desert: 25 RBS (Not in Steam edition)
 * Snowflake: 28 RBS (Not in Steam edition)
 * River Rapids: 18 RBS
 * Wattle Trees: 38 RBS
 * Six Feet: 30 RBS
 * Workshop: 21 RBS
 * Bloon of Clubs: 27 RBS
 * South Coast: ?? RBS (co-op restricted, Mobile/Steam edition only)

Advanced Tracks
Advanced maps are a much tougher challenge and may contain large areas of unplaceable terrain and multiple bloon entry points. These tracks have a Monkey Money reward of 225 on Easy, 300 on Medium, and 450 on Hard.
 * Mount Magma: 18 RBS shortest path, 27 RBS longest path
 * Switch: 24 RBS
 * Lightning Scar: 23 RBS
 * Downstream: 14 RBS (Not in Steam edition)
 * The Eye: 16 RBS horizontal path, 14 RBS vertical path
 * Phase Portals: 33 RBS
 * Cash Money: 17 RBS each path (co-op restricted)
 * The Great Divide: 20 RBS each path
 * Scorched Earth: 23 RBS each path
 * U-Turn: 25 RBS each path
 * Rink Revenge: 22 RBS horizontal path, 19 RBS vertical path
 * Challenger Deep: 27 RBS
 * Dune Sea: 22 RBS each path (This is an Intermediate track in the Steam edition)
 * Candyland: 16 RBS each path
 * Battle Knot: 19 RBS each path
 * Crypt Keeper: 10 RBS all paths
 * Long Range: 23 RBS
 * Siege: ?? RBS (Mobile exclusive)
 * Unfair Share: ?? RBS (co-op restricted, Mobile/Steam edition only)

​Expert Tracks
Expert maps are some of the hardest maps in the game and often have very short paths with multiple entry points. Not for the faint hearted! These tracks have a Monkey Money reward of300 on Easy, 400 on Medium, and600 on Hard.
 * Double Double Cross: 17 RBS both paths
 * Clock: ranges between 27 RBS at 1 o'clock down to 18 RBS at 12 o'clock
 * Castle: 18 RBS
 * Spooky Castle: 18 RBS (Not in Steam edition)
 * Death Valley: 9 RBS bottom route, 19 RBS upper route
 * Drag Strip: 19 RBS
 * Spider Map: 17 RBS (co-op restricted)
 * Tunnels: 60 RBS
 * Tree Tops: 17 RBS bottom route, 22 RBS upper route (Name is given as Treetop in Steam edition)
 * Runway: 23 RBS left path, 16 RBS right path
 * Down The Drain: 13 RBS
 * Dark Forest: 10, 11, 11, 12 RBS (Not in Steam edition)
 * Benguela: ?? RBS (Mobile exclusive)
 * Web: ?? RBS (Steam exclusive; no page)

Extreme Tracks
These are the most difficult maps in the game. Only the very best strategies will hold up on these elite tracks. Unlike other tracks, they cost Monkey Money to play and reward XP for completing.
 * Main Street: 13 RBS, 25 required
 * Bloontonium Lab: 12 RBS (bottom route is shortest), 50 required
 * Tar Pits: ?? RBS, 50 required

Bloons TD 5 Deluxe Tracks
In BTD5 Deluxe, there are 50 tracks:

Beginner Tracks

 * Monkey Lane
 * Bloonhenge
 * Park Path
 * Ocean Road
 * The Rink
 * Military Base
 * Space Truckin'

Intermediate Tracks

 * Banana Factory
 * White MOAB
 * Pool Table
 * Snake River
 * Bloon Circles
 * Archipelago
 * Dockside
 * Slalom

Advanced Tracks

 * Floating Islands
 * Tubular
 * Switch
 * Mount Magma
 * Lightning Scar

Expert Tracks

 * Ascension
 * Railway Track
 * Clock
 * Castle
 * Death Valley
 * Drag Strip

Extreme Tracks

 * Main Street
 * Bloontonium Lab

Bloons TD Battles Tracks
In Bloons TD Battles, there are 23 tracks in total: 
 * Park
 * Temple
 * YinYang
 * Cards
 * Rally
 * Bloontonium Mine
 * Hydro Dam
 * Pyramid Steps
 * Pumpkin Patch
 * Battle Park
 * Ice Flow
 * Yellow Brick
 * Swamp
 * Mondrian
 * Battle River
 * ZenGarden
 * Volcano
 * Water Hazard
 * Indoor Pools
 * A-Game
 * Offside
 * Ink Blot
 * Snowy Castle

Bloons Monkey City Tracks
In Bloons Monkey City, Tracks are handled a bit differently than the rest of the series. They can't be chosen freely what track the player wants to play, but rather, each tile has a track associated with it, and they'll have to beat the track to expand their Monkey City to that tile. The Tracks also don't have official names for each individual one, but fan-made names have been made for each of the Tracks. Once they also beat a track, it'll be added to the 'My Tracks' section of 'Monkeys and Tracks', meaning they can play on that map whenever they want. Using that feature, the player can play on their desired map by clicking on its icon, selecting the difficulty, and also choosing if there's extra Regen Bloons or Camo Bloons, and change what MOAB class bloons if they are at a level that shows MOAB class bloons (varies by difficulty).

Trivia

 * The "Easy Track" in BTD2 has the same "model" as the track in BTD1, only upside down, mirrored and with a different colour and background.