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