Here is the full list of all 17 Robin Hood: Spring of Life achievements.
Complete the main story with three stars
Find every hidden object
Complete the bonus chapter with three stars
Rebuild Nottingham
Complete every heist with three stars
Complete every heist
Use the bees to chase away the sheriff
Take back the capital
Defeat Gisbourne in the capital
Draw water from the Spring of Life
Grab the Crystal Vessel
Repair the ship
Lift the curse from the king's nanny
Pursue the child king in the dream
Build a hidden bridge
Do Good Deeds
Go on a journey