Here is the full list of all 33 Do Not Feed the Monkeys achievements. It takes around 15-20 hours to unlock all of the achievements on Windows.
The most obedient and helpful monkeys: ALWAYS at the service of their keeper.
Never trust them: they are the most immoral of all monkeys.
They love sports and cleanliness. And, above all, they hate confined spaces.
Apes with unimpeachable morality. ABSOLUTELY unimpeachable.
The only primates capable of laying eggs.
They may communicate in a strange manner, but these apes can be very loving and passionate.
Big fans of maxing out their credit cards without leaving the tree.
Their natural habitats include outer space, dreams and rainy cities.
The most faithful, loyal and discreet primates.
Half ape, half mole: these primates cannot keep their mouths shut.
They transform themselves, howl and change their fur with great ease.
Now you see 'em, now you don't: these are the fastest monkeys in the jungle.
They have reached the Club's highest level: "The Cage of the Great Primate."
Compulsive collectors. They hold on to everything, absolutely EVERYTHING.
They are crazy about spotlights, flashes and teen-ape actresses.
Very obedient and very helpful primates.
Monkeys with a passion for natural selection and the struggle between the species.
Experienced collectors. They have a hard time letting go of anything.
They look past appearances: these monkeys look for inner beauty .
They hate moving around the jungle on foot.
They organize themselves around charismatic and slightly genocidal alpha males.
Methodical and obsessive: they don't stop until their pencil is worn down to a stub.
Obedient and helpful primates.
Good, caring, empathetic... These primates are morally acceptable.
Amateur collectors. They always hold on to something as a souvenir.
They belong to the Club's third level: "Master in Primatology".
These monkey put the happiness of their offspring before anything else.
They go crazy over the most extreme emotions on the boob tube.
The most creative and talented, although with a certain tendency towards scatology.
Generous by nature, they don't let any member of their group go hungry.
They belong to the Club's second level: "Amateur Zoologist."
Their appetite knows no limits. It's a good idea to keep a mop near them.
They like money almost as much as piggybanks do.