Here is the full list of all 31 Thea: The Awakening achievements.
Unlock a god.
Unlock all gods.
Unlock all levels on a god.
Unlock all levels on all gods.
Unlock all gathering resources.
Unlock all crafting recipes.
Unlock all construction recipes.
Win the game.
Win the game in less than 100 turns.
Win the game on 210% difficulty or more.
Play for a total of 1000 turns.
Have population of 40 or more.
Attract a Beast by constructing the appropriate building.
Attract a Goblin by constructing the appropriate building.
Attract an Orc by constructing the appropriate building.
Attract a Demon by constructing the appropriate building.
Attract a Human by constructing the appropriate building.
Attract an Elf by constructing the appropriate building.
Attract a dwarf by constructing the appropriate building.
Have 30 or more kids.
Complete 10 non-food crafting recipes.
Complete 100 non-food crafting recipes.
Win a 5-skull challenge.
Win 50 5-skull challenges.
Win by Domination Victory.
Survive 300 turns on Lord of Thea difficulty (250%+).