Full list of all 12 Cloning Clyde achievements worth 200 gamerscore. It takes around 4-5 hours to unlock all of the achievements on Xbox 360.
Win the game!
Collect 100 of the cloned Killer Kenn Action Figures.
Complete all of the Challenge Levels.
Play Versus mode.
Collect 50 of the cloned Killer Kenn Action Figures.
Become a Sheep-Clyde.
Become a Frog-Clyde.
Become a Chicken-Clyde.
Become an Ape-Clyde.
Become a Mutant-Clyde.
Complete levels 1-24 and 10 Challenge levels under par time.
Exit 75 clones through the ventilation shafts.