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