Here is the full list of all 20 Joe Danger: Special Edition achievements worth 200 gamerscore.
Receive 1 level from a friend
Unlock the credits level
Get 30 Combo Stars
Conclude the fifth lab tour.
Conclude the fourth lab tour to be crowned the King of Chaos!
Get 5 Target Stars
Duck and dive through the third lab tour to become the Duke of Destruction!
Get 4 stars in one run
Crash through the second lab tour to become the Commander of Catastrophe!
Find 3 Hidden Stars
Get a x100 combo
Send 1 level to a friend
Get 5 Coin Dash stars
Get a Time Star
Conquer the first challenges in the lab to become the Maestro of Madness!
Collect all Pickups on 8 levels
Get a level Combo Star
Complete the first two levels
Get 15 Time Stars
So dangerous they named him twice! Collect all stars in career mode.