River-Crosser

River-Crosser is a Nearly Impossible Track in BTD6. Unlocked at Rank 98.

Overview
A track with 3 big separated islands. The broken liness will help the bloons to cross the river, and that's why the track's name is also called "River-Crosser." There are 4 path. where bloons appear altogether, splitting into two then crossing the river as they begin to exist on the other part of island. You can build Buccaneers and Subs on rivers, not on broken lines.