Here is the full list of all 50 Nihilist Simulator achievements.
Smash Allama Iqbal's Grave!
90 graves on map.
80 graves on map.
70 graves on map.
60 graves on map.
50 graves on map.
Smash Arthur Schopenhauer's Grave!
Smash W. O. Quine's Grave!
Smash Immanuel Kant's Grave!
Smash Thales' Grave!
Smash William of Ockham's Grave!
Smash J. J. Rousseau's Grave!
Smash Gottlob Frege's Grave!
Smash Aristotle's Grave!
Smash Gottfried Leibniz's Greve!
Smash William James' Grave!
Smash Niccolo Machiavelli's Grave!
40 graves on map.
Smash Yan Yuan's Grave!
Smash Ludwig Wittgenstein's Grave!
Smash Friedrich Nietzsche's Grave!
Smash Xenophon's Grave!
Smash Miguel de Unamuno's Grave!
Smash Albert Camus' Grave!
Smash Voltaire's Grave!
Smash Zeno's Grave!
Smash Epicurus' Grave!
Smash René Descartes' Grave!
Smash Nelson Goodman's Grave!
30 graves on map.
20 graves on map.
10 graves on map.
Smash G. W. F. Hegel's Greve!
Smash George Berkeley's Grave!
5 graves on map.
Smash Plato's Grave!
Die 30 times.
Die 20 times.
Die 10 times.
Get squished by piano.
Hang yourself 5 times in one life.
Get squished by cripple.
Get struck by electricity power 5 times in one life.
Get stunned by bees 5 times in one life.
Get hit by anvil in the head 5 times in one life.
Drink poison 5 times in one life.
Burn yourself 5 times in one life (campfire).
Get stabbed by spikes 5 times in one life.
Burn yourself 5 times in one life (oil).
Get cut by saw 5 times in one life.