Terminal Hole

 is an Extreme Track that is unlocked at Rank 70. The paths the Bloons take are the thin lines. On even numbered Rounds, the path is on the red laser (the red laser kills Towers, so be careful!). The exit is the center hole.

Rules

 * No saves (obviously)!
 * 75 MM per attempt

Rewards

 * Easy: 900 AP, 1,250,000 XP, 1200 MM
 * Medium: 1000 AP, 1,750,000 XP, 1750 MM
 * Hard: 1500 AP, 2,500,000 XP, 2500 MM