While in stealth, turn off the spotlight generator in Pittsburgh

Use bricks or bottles to lure an infected into attacking a human

Win the water gun fight

Play the Jak X game in Left Behind

Survive all of Ellie's jokes

Find all Firefly pendants

Break into every locked door using shivs

Ride the sewer contraption with Henry and Sam

Complete Part 1

Find all workbenches

Upgrade and then break one of every melee weapon

Leave Ellie hanging after a job well done