There are 9 planets in Colobot. (10 planets in 1.8. One of them is in the user level series.)
1. Leaving Earth.[]
The planet that you start on.
2. On The Moon.[]
This was where the previous expedition was last seen.
3. On Tropica.[]
The tropical planet.
with aliens
4. On Crystalium.[]
The planet of crystal.
5. On Saari.[]
The desert planet.
6. On Volcano.[]
The volcanic planet.
7. On Centaury.[]
The dry planet.
8. On Orpheon.[]
The electrical planet.
9. On Terranova.[]
The New Earth.
User levels. Sample #1.[]
This is the official user level pack created by Epsitec. It features 2 missions called "Alert" and "McGywer".