Here is the full list of all 25 The Mysterious Cities of Gold achievements.
Finish level 30 with a score of over 22,500
Obtain all of the 'time' compasses
Finish the game with all of the compasses and chests
Finish the region: Tibet
Obtain all of the 'parchment' compasses
Obtain all of the orichalcum chests
Obtain all of the 'capture' compasses
Finish the game
Finish level 29 in less than 08:30
Finish level 27 in less than 05:45
Finish level 27 without being captured and having obtained all of the compasses
Finish level 26 without being captured and having obtained all of the compasses
Finish the region: The Cursed Temple
Finish level 25 without being captured and having obtained all of the parchments
Finish the region: The Great Wall of China
Finish level 23 with a score of over 21,500
Finish level 22 without being captured and having obtained all of the parchments
Finish level 21 with a score of over 21,000
Finish the region: Beijing
Finish level 17 in less than 06:30
Finish level 15 in less than 06:30
Finish level 13 in less than 05:30
Finish level 12 with a score of over 22,000
Finish the region: Shaolin
Finish the region: Guilin