Here is the full list of all 34 Sphinx and the Cursed Mummy achievements.
Share your feelings with your fellow apprentice
Fulfill the Ancient Prophecy of Ra
Complete the Abydos Museum's Natural History collection
Increase your health to a grand total of 12 Gold Ankhs
Find all the trinkets under the rich farm soil
Return all the Abydos Jewels to their rightful place
Obtain all the precious Onyx Scarabs in the Castle of Uruk
Complete the fourth chapter
Complete the third chapter
Given by the Abydos Museum for collecting 30 monsters
Complete the second chapter
Uncover all the Atun Discs in Heliopolis
Find the Hands of Amun
Complete the Heliopolis athletics course in 69 seconds or less
Some shortcuts will bring unexpected consequences
Complete the first chapter
Given by the Abydos Museum for collecting 20 monsters
Given by the Abydos Museum for collecting 10 monsters
Prove your mastery of the Blowpipe
Some of the best things in life are hidden in plain sight
Match each pair of items behind the doors to win this game
Test your skills in the mystical game of sequences
Equip the Dark Stone of Invisibility
Make the Riverside Farm habitable again
Find the blowpipe
Beat your best time in the Heliopolis obstacle course
Complete the Heliopolis obstacle course in 77 seconds or less
Awarded only to those who manage to beat the gauntlet
Find the Wings of Ibis
Complete the Heliopolis swimming course
Obtain a zip line handle
Find the Shield of Osiris
Try to stay fashionable around palace
Find the Blade of Osiris