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