You built the great Temple of every god in the game
You finished Athens' adventure
You finished Thebes' adventure
You finished Iolcus' adventure
You finished Ithaca's adventure
You finished Sparta's adventure
You finished Olympia's adventure
You recruited every great character
You recruited every hero
With the Temple of Zeus, pick the power of Poseidon
Reach 5,000 inhabitants without producing or importing any food
Import olives to export olive oil and grapes to export wine at the same time
10,000 tiles of road built
Reach max house level in a city whose resources are Pottery, Furniture and Spice
Generate 10,000 drachmas in a single year with Hermes' walker power
With Zeus, pick the Powers of Hera, Athena and Dionysus and evolve a house to max level using them
Build every possible component for your Sanctuary
Use god powers 10 times during battles
Attack Athens with Theseus
Destroy 10 walls in total with Odysseus during battle
Bribe invaders 10 times
Every city in Greece is your vassal
Have 6 different trade routes active at the same time
Recruit your first great character
Recruit your first hero
Finish every step of the tutorial
Finish all 6 adventures
Copy every Safety building using the in-game copy/paste tool
Have a house with 6 different culture types
Have any combination of 10 farms/orchards where every tile of every field is on meadows
Jason, Heracles and Orpheus are all in the city at the same time
Aristotle, Socrates and Plato are all in the city at the same time
A scientist, a philosopher, an artist and a hero are all in the city at the same time
Have a house of every level in the city at the same time
Get a house to max level with only one type of merchant on each agora
Get a barracks and a house to max level with only one different type of merchant on every agora