Tracks

Simplest Tracks Walkthrough for Hard Mode

First of all, I strongly advise you to purchase the Mage Spire Building level 3 first before trying to complete any Hard Mode. The additional magic bolt is really good as it makes Monkey Apprentice really strong even without any upgrades. Furthermore, Apprentice is the few tower in the game that can hit all types of bloons.

Expert Tracks
1) Clock / Track 13 (Hard Mode)
2) Castle / Track 14 (Hard Mode)
3) Death Valley / Track 15 (Hard Mode)
4) Drag Stripe / Track 16 (Hard Mode)

Advanced Tracks
1) Mount Magma / Track 10 (Hard Mode)
2) Switch / Track 11 (Hard Mode)
3) Lightning Scar / Track 12 (Hard Mode)

Intermediate Tracks
1) Slalom / Track 5 (Hard Mode)
2) Snake River / Track 6 (Hard Mode)
3) Bloon Circles / Track 7 (Hard Mode)
4) Archipelago / Track 8 (Hard Mode)
5) Dock Side / Track 9 (Hard Mode)

Beginner Tracks
1) Monkey Lane / Track 1 (Hard Mode)
2) Park Path / Track 2 (Hard Mode)
3) The Rink / Track 3 (Hard Mode)
4) Space Trunkin / Track 4 (Hard Mode)