Killed 30 enemies using only Traps.

Defeated the Preacher.

Spent 2000 dollars at Vending Machines.

Defeated 3 Big Daddies without dying during the fight.

Researched a Splicer with the Research Camera.

Joined forces with Sinclair in Ryan Amusements.

Construct a furnace out of eight cobblestone blocks.

Craft a workbench with four blocks of wooden planks.

Use planks and sticks to make a sword.

Harvest some leather.

Completed your first trial in a non-private match.

Hacked one of each kind of machine.

Defended yourself against Lamb's assault in the train station.