Vittor wrote:Got only one
How do I unlock them?
There are 3 kinds of unlockable:
Decorations (things to put on clones, e.g. hats, boots, glasses, etc.)
Stamps (images to tag the landscape during multiplayer)
Levels
On the Clones Planet screen click on the "Stats" button in the right menu, the one with your avatar. This will open the singleplayer stats window and at the bottom of it is a grid that displays all the unlockable items and how to earn them.
If you are playing the Steam version then this same info can be seen on the Achievements page for Clones.
Just keep solving the puzzles and try to get all the Qdots and you shall be rewarded with more decorations and stamps