Absurd Amphibian...
	Ancestorial Antics...
	Battle Addict...
	Becoming Baaaad...
	Chicken Gamerpic...
	Clyde Gamerpic...
	D.N.Ain't...
	Dupliclone Dash...
	Foolish Freedom...
	Kenn Collection...
	Killer Kudos...
	King Clyde...
	Master of all Clyde-Dumb...
	Mutant Clyde...
	Poultry Party...
	Various Achievements...

Become a Frog-Clyde.

Become an Ape-Clyde.

Play Versus mode.

Become a Sheep-Clyde.

Complete the Training levels.

Complete all levels (including bonus levels).

Become a Mutant-Clyde.

Complete levels 1 - 24 and 10 Challenge levels under par time.

Exit 75 clones through the ventilation shafts.

Collect 50 of the cloned Killer Kenn Action Figures.

Collect 100 of the cloned Killer Kenn Action Figures.

Complete all of the Super-Challenge Levels.

Complete the Game.

Beat all levels under par time.

Become a Chicken-Clyde.

Complete the following achievements to unlock the indicated number of Xbox Live Gamerscore points.

Achievement	How to unlock
Absurd Amphibian (10 points)	Become a Frog-Clyde.
Ancestorial Antics (14 points)	Become an Ape-Clyde.
Battle Addict (12 points)	Play Versus mode.
Becoming Baaaad (8 points)	Become a Sheep-Clyde.
D.N.Ain't (16 points)	Become a Mutant-Clyde.
Dupliclone Dash (18 points)	Complete levels 1 to 24 and 10 Challenge levels under the goal time.
Foolish Freedom (20 points)	Exit 75 clones through the ventilation shafts.
Kenn Collection (15 points)	Collect 50 cloned Killer Kenn Action Figures.
Killer Kudos (25 points)	Collect 100 cloned Killer Kenn Action Figures.
King Clyde (20 points)	Complete all of Super-Challenge levels.
Master of all Clyde-Dumb (30 points)	Complete the game.
Poultry Party (12 points)	Become a Chicken-Clyde.