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