Here is the full list of all 14 Tiny Civilization achievements.
Get victory before the War Era.
Get victory in normal mode.
Get victory in hard mode.
Get victory in hell mode.
Build 16 wonders.
Enter the Space Era.
Get victory in easy mode.
Enter the Modern Era.
Enter the War Era.
Enter the Industrial Era.
Enter the Discover Era.
Enter the Middle Era.
Enter the Classical Era.
The beginning of a journey.