MAP10: Refueling Base (Doom II)

MAP10: Refueling Base is the tenth map of Doom II. It was originally started as a Doom map by Tom Hall, but did not make it into the game and was instead completed by Sandy Petersen for Doom II. It uses the music track "The Demon's Dead".

Secrets
Although it does not count towards the secret percentage, the wall with blue triangles on it in front of you at the start of the level can be opened to reveal a secret passage leading to a shotgun and some health bonuses.


 * 1) In the northeast corner of the map is a large chamber with several silver alcoves in the walls. The back wall of most of these alcoves has four small UAC logo panels. However, others have a single large UAC logo. The first of such is located on the north wall of alcoves, near the northeast corner of the room. Shoot the back wall to open a secret area behind it, containing a soul sphere.
 * 2) The same as secret #1, but located in the alcove on the east side of the westernmost column in the center of the room. Behind the wall are some light amplification goggles and a combat armor vest.
 * 3) The same as secrets #1 and #2, located in the alcove on the western wall of the southernmost column in the center of the room. Behind the wall is a single bulk cell.
 * 4) Across from and a bit south of secret #3 is another alcove with a shootable back wall with a berserk pack behind it.
 * 5) An alcove in the southeast corner of the same room as secrets #1-4 contains a switch. Flip it to open a secret shortcut to another area of this level.
 * 6) Directly across from the alcove the yellow key is found in is yet another alcove with a shootable back wall. The passage behind it leads to a wall with baron of hell faces on it.
 * 7) Open the wall mentioned in secret #6 and step through to be teleported to yet another secret area. Before exiting this area, pick up the invulnerability sphere and box of bullets to your left and right, respectively.
 * 8) Near the center of the level is a large circular area with four ovoid "fuel tanks" in its center. Enter this room through the passage on the east side to open the fuel tank on the west side of the room.
 * 9) The same as secret #8, but enter from the western passage to open the eastern fuel tank.
 * 10) The same as secret #9, but enter from the south passage to open both center fuel tanks. Both are counted as separate secrets.
 * 11) See secret #10.
 * 12) From the "fuel tank" room mentioned above, go through the western exit and follow the fork in the path to the right. You'll be taken to a room with a pair of nukage pools. On one of the wall near the entrance to this room is a wall with a brown upside-down triangle on it. Simply pass close to this triangle to open a secret passage in the nukage pool on the left. At the end is a series of three platforms leading up to a megasphere, each of which counts as a secret.
 * 13) See secret #12.
 * 14) See secret #12.
 * 15) There is a large dark room in the eastern side of the level which has a single blue light on the ceiling. In the southeast corner of this room is a wall that lacks the yellow lights on the walls surrounding it. Open it to reveal a secret passage leading to another room.
 * 16) After passing through the shortcut in secret #15 and arriving in the new room, follow the wall on your right until you come to a pair of green columns. Open the wall between these columns (its texture appears slightly different from those around it) to reveal yet another secret area.
 * 17) From secret #16, continue west in this room until you reach a UAC door in the northwest corner. Go through the door and pick up the rocket launcher to the right. From the platform the rocket launcher was on, run onto the platform straight ahead of you holding the security armor.
 * 18) In the same room as secret #17, but on the opposite side, is a raised alcove with a pair of rocket boxes in it. Simply use the wall below this alcove as you would a lift to lower the rocket boxes.

To get the seemingly unreachable soul sphere in the south end of the level (which does not count towards the secrets score), press the back wall of the northern alcove (just across from the switch that lowers the lift next to you).

Records
The Compet-N records for the map are: