Here is the full list of all 15 Youropa achievements.
Get them all
Add some color
Paint 'em
???
Bring an enemy back to life
Reach the top of the tower
Defeat a Onesider
What's inside?
Can I Kick It?
Don't hit the walls and never let go of the speeder
Destroy a Security Camera
Reach the base of the tower
Create and play your own level
Observe yourself from a distance
Design yourself