Here is the full list of all 33 Transistor achievements. It takes around 15-20 hours to unlock all of the achievements on Windows.
Recurse through the story.
Complete the story.
Confront Royce beyond Cloudbank.
Inspect all completed Function Files.
Confront Grant and Asher at Bracket Towers.
Inspect 10 completed Function Files.
Complete each Performance Test.
Clear every Test.
Upgrade a Function with a copy of itself.
Create a Function combination requiring 12 MEM.
Clear one of each Test.
Complete each Speed Test.
Complete each Stability Test.
Complete each Planning Test.
Complete each Agency Test
Achieve User Level 24.
Confront the Spine at the Bracket Towers facade.
Unlock every Transistor Function.
Unlock every Upgrade Slot and Passive Slot.
Unlock 32 MEM.
Unlock every Process Limiter.
Achieve User Level 16.
Achieve User Level 8.
Complete five encounters with five or more Limiters in use.
Complete five encounters with all 10 Limiters in use.
Inspect all completed Limiter Files.
Inspect five completed Function Files.
Deal at least 1024 damage in one Turn() in the Practice Test.
Deal at least 2048 damage in one Turn() in the Practice Test.
Use 10 different OVC Terminals.
Complete five encounters with one or more Limiters in use.
Confront Sybil at the Empty Set.
Reach the Goldwalk District.