Get married in the game. You can do so by winning any of the city challenges, then giving enough gems and gold to the princess.
Empire of Ember
Empire of Ember Steam Early Access key
×2
Knock down an enemy using a spell or ability that causes knockdown, pick up their body using telekinesis, and hold their body in a fire source that will light the body on fire. Then throw the body. This is easiest to do in a dungeon.
Empire of Ember
Empire of Ember Steam Early Access key
×1
Spent at least 10 consecutive minutes in build mode decorating to make an interesting and attractive city, using at least the categories Decorations, Lights, Decorative Buildings, Ornaments. This is available after rebuilding your tower, which occurs after the tutorial. Complex mode will enabled more attractive cities than simplified mode if you learn how to use it, but either is acceptable. After you are done decorating your city, press escape to return to your wizard tower, then walk downstairs to walk around the city you created.
Empire of Ember
Empire of Ember Steam Early Access key
×1
Attack an enemy city, bringing a catapult and at least 20 men into battle. You are given the option to attack an enemy city when your reputation with that city drops low enough
Empire of Ember
Empire of Ember Steam Early Access key
×2
Complete the tutorial without skipping any dialogue or voiceovers, while wearing fantasy RPG cosplay that is either specific to Ember, Empire of Ember, or generic fantasy (not for some other game).
Empire of Ember
Empire of Ember Steam Early Access key
×1
Get a 5* rating in a Piranha level while using the I Am Fish Snap Camera
Eu sou o Peixe
Human: Fall Flat Steam key
×5
Get a 5* rating in a Pufferfish level while using the I Am Fish Snap Camera
Eu sou o Peixe
Just Die Already Steam key
×5
Get a 5* rating in a Goldfish level while using the I Am Fish Snap Camera
Eu sou o Peixe
Space Crew Steam key
×5
Get a 5* rating in a Flying Fish level while using the Flying Fish lens in the I Am Fish Snap Camera
Eu sou o Peixe
For The King Steam key
×5