Track 3 is a track from the third Bloons TD game, Bloons Tower Defense 3. This track is also the 1st track in the Classic 2 Pack in the mobile version of Bloons TD 3. It is one of the 8 original tracks in the online version of Bloons TD 3. This track is one of the 4 tracks that are initially unlocked. These 4 tracks have to be beaten to unlock the last 4 tracks.
- It appears to be a factory-like track with a cyan path, a dark teal background and gears on the background. There is some cosmetic machinery on the track.
- Main article: Track 3 (BTD3)/Strategies
- The track appears to be based on a factory-like theme because of the numerous gears.