Here is the full list of all 13 Path of Ra achievements.
Finish the game and find out who killed the pharaoh.
Switch 100 tiles.
Activate 100 levers.
Activate 50 pressure plates.
Enter 50 portals.
Activate 50 changing platforms.
Use 10 hints.
Kill 20 snakes.
Complete 100 levels.
See all deaths.
Die by flames.
Die by sword.
Die by falling.