Hyposphere achievement guide & roadmap



No missable achievements (plus 27 unknown)

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First death

A mathematician is a device for turning coffee into theorems.

Find 1 life

The essence of mathematics is not to make simple things complicated, but to make complicated things simple.

Collect 50 coins

Black holes result from God dividing the universe by zero.

Complete first Egypt level

Math is radical!

Score 100

The hardest arithmetic to master is that which enables us to count our blessings.

Collect 200 coins

Mathematics - the unshaken Foundation of Sciences, and the plentiful Fountain of Advantage to human affairs.


Sometimes it is useful to know how large your zero is.

Complete level 20

If two wrongs don't make a right, try three.

Score 500

Mathematics is the only good metaphysics.

Complete level 30

Arithmetic is where numbers fly like pigeons in and out of your head.

10 life pack

Pure mathematics is, in its way, the poetry of logical ideas.

Complete level 40

Arithmetic is numbers you squeeze from your head to your hand to your pencil to your paper till you get the answer.

Score 1000

I prefer zeroes on the loose to those lined up behind a cipher.

Complete level 50

If equations are trains threading the landscape of numbers, then no train stops at pi.

Complete level 60

Even stranger things have happened; and perhaps the strangest of all is the marvel that mathematics should be possible to a race akin to the apes.

Find second secret place

The mathematics are distinguished by a particular privilege, that is, in the course of ages, they may always advance and can never recede.

100 life pack

Mathematics are well and good but nature keeps dragging us around by the nose.

Complete level 70

So if a man's wit be wandering, let him study the mathematics; for in demonstrations, if his wit be called away never so little, he must begin again.

Complete last Egypt level

It is a mathematical fact that fifty percent of all doctors graduate in the bottom half of their class.

Complete all space levels

If you think dogs can't count, try putting three dog biscuits in your pocket and then giving Fido only two of them.

Complete the game

I don't agree with mathematics; the sum total of zeros is a frightening figure.

Collect 1000 coins

I never did very well in math - I could never seem to persuade the teacher that I hadn't meant my answers literally.

Score 2000

Music is the pleasure the human mind experiences from counting without being aware that it is counting.

Find first secret place

The human mind has never invented a labor-saving machine equal to algebra.

Find fifth secret place

Trigonometry is a sine of the times.

Find third secret place

Go down deep enough into anything and you will find mathematics.

Find fourth secret place

It is not the job of mathematicians... to do correct arithmetical operations. It is the job of bank accountants.