Here is the full list of all 25 Choice of Alexandria achievements.
You were chosen to advise Nefertari's new empire.
You invented a fire engine.
You invented germ theory.
You saved Ptolemy III from poison.
You saved Euclid's life.
You found the Library of Thoth.
Your Colossus survived to modern times.
You wrote an impressive epic.
Nefertari invited you belowdecks on her vessel.
You pull the puppet strings.
You helped Ptolemy IV sell paintings at the Olympics.
Berenice survived for as long as you lived.
You invented the steam engine.
You saved Archimedes.
Greeks and Egyptians alike can get a free education at the Musaeum.
Ptolemy IV reached adulthood without becoming insufferable.
You coached Ptolemy IV to success in the Olympics.
You made a functioning Archimedes automaton.
You discovered the size of the Earth.
You discovered the laws of optics.
You invented doors that appear to open automatically.
You became head librarian.
You invented a scroll-copying device.
You married Nefertari.
You married into the Ptolemaic dynasty.