Here is the full list of all 20 Vessel achievements.
Fix all broken extractors in the mines
Fix every broken machine, windmill and extractor in the game
Descend into the mines without using the elevator
Create ten combinations of fluro and liquid types
Collect every protoplasm blob in the orchard
Fix all broken windmills in the orchard
Create five combinations of fluro and liquid types
Fix all broken machines in the factory
Find a use for the waterfall under the workshop
Create a fluro that is it's own worst enemy
Create a fluro with both blue goo and red goo
Traverse the caves back to the workshop without water touching your light
Create a fluro with every kind of eye
Create every possible combination of fluro and liquid types
Stomp a fluro into the turbine that created it
Repurpose the farm's watering system to fly higher than the trees
In the mines, gaining access to one of the machines requires precise guiding of light & dark fluros. Solve the puzzle in one go.
Collect every protoplasm blob in the game
Collect every protoplasm blob in the factory
Collect every protoplasm blob in the mines