Evil Nun Schools Out

You are in school, after hours, in Detention! What do you generally do during that time period? Well, forget about that. This time you must escape! You have 5 days. You are trapped and Evil Nun is watching you! She can hear EVERYTHING! So try to be VERY quiet! Solve puzzles to open the main door but avoid her doing all that.

Escape Controls:
W,A,S,D to move F to interact/hide/use item G to drop item T to Unhide Escape to pause Left CTRL to crouch Shooter controls:
W A S D to walk around Mouse to Look around Left Mouse Button to Fire Right Mouse Button to Aim Mouse Wheel To Change Weapons G for Grenades R to Reload F to Pickup Items Left Shift to Run Left CTRL to Crouch X to Prone Space to Jump