Changes

# When you first reach the waterfall, turn east and down into the next cave. Head around the crates to find a switch. After using it, head south until you come to another destroyed structure. From here, turn west and collect the [[rocket]]s, [[rocket launcher]], and [[health bonus]]es. ('''sector 332''')# In the room southeast of the blue [[key]] room, there is a computer terminal that is different from the rest. Use this terminal, and if you have not done so already, grab the blue key to open the closet to the north. There will now be a [[box of rockets]] in this closet. ('''sector 809''')# After shooting the switch in Secret #4 and obtaining the red key, use the key on the door to the right and follow the [[armor bonus]]es to a door. There are [[Energy cell (Doom)|energy cells]] and [[medikit]]s here. ('''sector 1002''')# In the hall west of the red key, enter the alcove which lacks a pillar and open the wall. You will find a corridor with health bonuses, rockets, and a lift leading up to more health bonuses. Shoot the switch across from you here to open up Secret #3. ('''sector 1067''')# If you had pressed the red terminal that opened Secret #2, there will be a new area open in Secret #3 leading to a [[teleporter]]. Take it to find a [[megasphere]]. ('''sector 1284''')