Here is the full list of all 14 Wild Dive achievements.
Obtain a Platinum Feather in each level
Do all 3 levels in a row without dying
Have a cumulative best time from each level under 6 minutes
Collect every Artifact
Collect at least 200 fruits in each level
Collect all Artifacts of a single level
Collect at least 200 fruits at the end of a level
Obtain a Platinum Feather
Complete a level with 0 fruits
Complete a level without dying or losing health
Reach the end of the game
Complete a level under 2 minutes
Perform 3 Crouch-Landing Boosts in 5 seconds
Collect 1 Artifact