Guide to grabbing the powerup and winning the game:
Grab the ring from the saucer next to the speaker.
Open the curtain and grab the key on the windowsill.
Shake the curtain until another ring falls out.
Lift the pillow off the bed and grab the key.
Click the lower left corner of the bed to find the metal bar behind it.
Look at the wall and click the lower left corner of the screen to look behind the bed and grab the battery.
Look under the desk thing to find another key.
Use the gold and silver keys to open the two locked shelves; grabbing the box and the power cord.
Use the power cord on the sterio, turn it on, open it up, grab the key.
Put the two rings and metal bar in the box. Open it up and put the casette and battery in.
Watch the casette until it's over, and then click three time in the plus sign it shows you just before the movie ends.
Passcode to the safe is 1994.
Take the screwdriver from the safe, and take the doorknob off.
Yay!