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