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