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