Hard track

Hard track is the track always set for hard mode from Bloons Tower Defense 2.

Layout
Hard track is extremely unique, as it has two entrances and two exits instead of just one. The first entrance is in the top-left corner, while its exit is in the middle-bottom. The second entrance is near the top-middle, while its exit is to the left of the first exit. Like all of the other tracks, hard track's path is very rigid. In the middle vertically, both of the paths meet in a cross pattern. Hard track has lots of tight spaces, leaving little room for towers.

Appearance
Hard track takes place in a sandy area, presumably a desert, with a brown brick road.