Obtain the Stun Gun

Try to disturb the couple making out in the dorm hall 2

Obtain the Crossbow

Obtain the Flashball

Obtain the Flare Gun

Obtain the Uber Flashlight

Obtain the Mini SMG

Collect the film in the last box

Get Access to the Brotherhood Storage Room

Reunite with Kenny and Amy in Brotherhood Outside Entrance and obtain the Syringe

Create your first dose of serum

Create your first high quality dose of serum

Upgrade your batery

Obtain the last batery upgrade

Obtain the Serum upgrade

Get access to the Brotherhood Auditorium as Stam and Shannon

Find Corey or Mei name on a tombstone in the cemetery

Take a energy drink in Staricase to regain health

Try to open the door of the room the girl entered using just a towel

Complete the Prologue chapter

Find a way to get into brotherhood

Complete the chapter 1

Complete the chapter 2

Complete the chapter 3

Obtain the Chainsaw

Kill both Berserkers in the Deeper in the Woods

Complete Chapter 4 with the bad cutscene

Complete Chapter 4 with Jun route

Hacking and open the door with Jun health bar above 85%

Kill the Licker Spider in the Patient Experiment Room on Chapter 05

Fix the elevator and escape

Get Acess to the Storage Area on Hospital

Complete Chapter 5

Pull the switch next to the ladder to lower the ladder for Sven

Complete Chapter 6

Finish the Cemetary puzzle and complete Chapter 7

Create your first powerful dose of serum

Obtain the Serum last upgrade

Complete Chapter 8

Reunite with your friends and complete chapter 9

Defeat Jedidiah and Friedman

Get access to the Brotherhood Outside Entrance

Complete the last chapter

Complete the game without upgrading your battery and the serum level 2 or less

Complete the game without opening a box

Obtain the handgun