Here is the full list of all 58 Mokoko achievements.
Conquer an area during the Darkness trap is active
Find the secret "HAHA" in the game
Defeat Tuck the Duck in arcade mode
Defeat Chu Chao the Machinist in arcade mode
Defeat Alfonso the Caterpillar Controller in arcade mode
Defeat Albert the Angry Sea Star in arcade mode
Defeat Albert the Wonderful Sea Creature in arcade mode
Defeat Thoroboros the Simple Small God in arcade mode
Defeat Mahone the Professional in arcade mode
Defeat Boom Bang Dang the Master Exploder in arcade mode
Defeat Arnold the Young Lieutenant in arcade mode
Defeat Toru the Cursed Human in arcade mode
Defeat Fizz-Bizz the Loud Bug in arcade mode
Defeat Neil the Curious Fruit Fly in arcade mode
Defeat Pillows the Hobby Plane Armada Colonel in arcade mode
Defeat Ali Baba the Piece of Crap in arcade mode
Defeat Captain Joseph the Living Bullet Hell in arcade mode
Defeat Captain Smithers the Anchor in arcade mode
Defeat Lizardman God the Ramu in arcade mode
Defeat Kabeer the Demonic Headphone in arcade mode
Defeat Mr. Fyodorov the Imaginary Spider in arcade mode
Defeat Scorpon-pink.png the PNG File in arcade mode
Ads... They are everywhere..
Oh? So, you've purchased the game and still seeing ads?
Defeat Khalil the Grim Ant in arcade mode
Defeat Vanunu the Heartless but not Soulless Emperor in arcade mode
Defeat Norman the Useless Gyroscope in arcade mode
Defeat Federic the Conscious Toy in arcade mode
Defeat Tuck the Duck
Defeat Chu Chao the Machinist
Defeat Alfonso the Caterpillar Controller
Defeat Albert the Angry Sea Star
Defeat Albert the Wonderful Sea Creature
Defeat Thoroboros the Simple Small God
Defeat Mahone the Professional
Defeat Boom Bang Dang the Master Exploder
Defeat Arnold the Young Lieutenant
Defeat Toru the Cursed Human
Defeat Fizz-Bizz the Loud Bug
Pass a level within 25 seconds
Defeat Neil the Curious Fruit Fly
Defeat Pillows the Hobby Plane Armada Colonel
Defeat Ali Baba the Piece of Crap
Defeat Captain Joseph the Living Bullet Hell
Defeat Captain Smithers the Anchor
Defeat Lizardman God the Ramu
Conquer more than 50% of the total area by a single move
Defeat Kabeer the Demonic Headphone
Defeat Mr. Fyodorov the Imaginary Spider
Defeat Scorpon-pink.png the PNG File
Draw an area consists of 10 lines
Defeat Khalil the Grim Ant
Defeat Vanunu the Heartless but not Soulless Emperor
Defeat Norman the Useless Gyroscope
Win the level during Time Stop is active
Defeat Federic the Conscious Toy
Kissed by 10 times in one of the levels
Expanded story panel is open for at least 15 seconds