Here is the full list of all 47 NieR:Automata achievements. It takes around 50-60 hours to unlock all of the achievements on Windows.
All endings achieved.
Achieve 9S's ending.
View the final credits.
All Pods upgraded to the highest level.
All weapons upgraded to the highest level.
Achieve A2's ending.
Watch the final moments of Devola and Popola.
Stop all resource recovery units.
80% of all archives found.
All Pod programs obtained.
Grant Pascal's final request.
50 machine lifeforms destroyed with berserk mode.
Control A2 for the first time.
80% of all unit data unlocked.
Watch 2B die.
Achieve ending B.
1 hour played with 9S in a certain state.
Emil destroyed.
The place of memories has been visited.
80% of all quests completed.
Any weapon upgraded to the highest level.
50 machine lifeforms destroyed by remote control.
100 machine lifeforms destroyed by hacking.
Materials gathered at a hidden harvest point 10 times.
Play your first hacking game.
Achieve ending A.
Complete the abandoned factory.
Complete the copied city.
Complete the flooded city.
255 enemies destroyed using a flight unit.
All Pods found.
20 different kinds of fish caught.
Emil's shop used for the first time.
Complete the forest castle.
80% of all plug-in chips collected.
Complete the alien ship.
At least 100,000 G in possession.
Have 100 bodies collected.
10 friendly machine lifeforms destroyed.
Complete the amusement park ruins.
Any animal ridden for 5 kilometers.
Have your body collected.
Complete the desert area.
Complete your first quest.
Arrive at the city ruins.
Stare into space from the Bunker.
2B's secret discovered 10 times.