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