Find yourself surrounded by a flock of seagulls

Cook crab meat

Craft a stone tool

Defeat a Surge Summons

Craft an Item Using Eldarium

Explore a Vault

Enter the Maelstrom

Construct a furnace out of eight cobblestone blocks.

In Multiplayer, have 3 squad members spawn on you

Discover 17 of 40 biomes.

Smelt an iron ingot.

Use planks and sticks to make a pickaxe.

Wear a full suit of Iron armour.