Here is the full list of all 32 ARK: Survival Ascended achievements.
You reached the Maximum Survivor Level!
You Ascended off the ARK, at Beta level!
You Ascended off the ARK, at Alpha level!
One of your Dinosaurs reached Maximum Level!
You found the Dossiers of each of ARK's initial Specimens!
You've discovered 100% of the Explorer Notes on the ARK!
You've discovered 90% of the Explorer Notes on the ARK!
You've discovered 80% of the Explorer Notes on the ARK!
You've discovered 70% of the Explorer Notes on the ARK!
You've discovered 60% of the Explorer Notes on the ARK!
You've discovered 50% of the Explorer Notes on the ARK!
You've discovered 40% of the Explorer Notes on the ARK!
You've cured yourself of Swamp Fever!
You Ascended off the ARK, at Gamma level!
You've discovered 30% of the Explorer Notes on the ARK!
You defeated ARK's third Guardian!
You've defeated ARK's three Guardians! And yet...
You personally retrieved all the Artifacts!
You've discovered 20% of the Explorer Notes on the ARK!
You rode on the back of a Giganotosaurus!
You've reached the highest mountain peak of the ARK!
You defeated ARK's second Guardian!
You defeated ARK's first Guardian!
You uncovered more than 80% of the Mini-Map!
You rode on the back of a T-Rex!
You discovered 10% of the Explorer Notes on the ARK!
You've reached the bottom of the ARK's oceans!
You Rode a Dinosaur!
You Tamed a Dinosaur!
You Survived a full day and night on the ARK!
You tamed all of the domesticable creatures on the ARK!
You defeated the Guardians of The Center!