Here is the full list of all 39 STAR WARS Jedi: Fallen Order achievements. It takes around 25-30 hours to unlock all of the achievements on Windows.
Complete the story
Open the Vault
Recruit all possible crew members for the Mantis
Complete all of BD-1's holomaps
Defeat a former Jedi Master
Find all of BD-1's encrypted logs
Have a fully grown terrarium
Collect all chests and secrets
Find all of BD-1's stim canisters
Explore the crashed Venator
Kick a phillak that has kicked you
Defeat an enemy with their own Slowed blaster bolt
Hit a single enemy with all lightsaber types
Craft a lightsaber of your own
Defeat four mysterious creatures
Defeat the winged terror on Dathomir
Unlock all Jedi skills
Discover 75 Force Echoes
Defeat an enemy using only kicks
Defeat each type of Bounty Hunter
Defeat 3 enemies using a single lightsaber throw
Complete the Tomb of Miktrull
Defeat the Ninth Sister
Parry 100 enemies
Defeat an enemy with a hacked droid
Send 25 enemies over the edge
Defeat an enemy by colliding them with another enemy
Free the Wookiees from Imperial imprisonment
Complete the Tomb of Eilram
Defeat 50 enemies with reflected blaster bolts
Fully customize your lightsaber
Discover the Bogano Vault
Customize the look of Cal, BD-1, and the Mantis
Join the crew
Defeat 20 enemies with explosives
Precision Evade 100 attacks
Defeat 25 enemies while they are under the effect of Empowered Slow
Slice an oggdo's tongue
Scan all enemy types