Full list of all 40 Haiku, the Robot achievements. It takes around 12-15 hours to unlock all of the achievements in the base game on Windows.
The base game contains 40 achievements, and there is 1 DLC pack containing 0 achievements.
Reunite Lune and Rondel
100% the game
Achieve maximum health
Talk to Mundo
Help Splunk find purpose
100% the map
Discover all the train stations
Acquire all the chips
Buy all of Echo's items
Collect all the power cells
Discover a mysterious egg
Bid farewell to Ode
Defeat all three Creators
Verse sacrifice
See Limerick pass
Defeat the Virus
Interact with every backer message/tomb
Visit the Catacombs
Listen to Melody's song
Free the second Creator
Destroy all map disruptors
Buy all of the Reaper's items
Destroy Splunks house
Free the first Creator
Jump through the basketball hoop
Find the betrayed Creator
Buy all of Sonnet's items
Get hit by 100 water drops
Collect half the power cells
Free the third Creator
Acquire half the chips
Kill 575 enemies
Listen to all of Lunes poems
Acquire 3 health fragments
Fix the clock
Deposit some spare parts
Collect one Power Cell
Acquire your first chip
Complete the game without picking up the wrench