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