The Solar system travel is a Special Mission based on the solar system (every 15 rounds, the track change) :
You start with the Saturn Track
After you travel to Jupiter Track
And after 15 other rounds, you go to the Monkey World
After you face the Cloudy Planet (Venus)
And then, you have the Thermal Zone (The Sun)
You need to unlock the silver medal of each of the solar system tracks.
Upon completion, you obtain:
- 1500 MM
- 500 AP
- 7 NK Coins
- 150000 XP
- 5 free Bloonsday Devices
- Comet Bloonatuke appears to be on its journey upwards as you make your way through the solar system.