DOOM 64

DOOM 64

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1-2h

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Mother May I?

Mother May I?

Defeat the Mother of All Demons on The Absolution

150

7.55%

How to unlock the Mother May I? achievement in DOOM 64 - Definitive Guide

From the Main Menu, go to Options, then Password. Type in the following....

W83M 7H20 BDY0 N9VB

This spawns you on the last level on easy with max weapons and stuff. I found the easiest way to get this was by just rushing the boss, otherwise her homing rockets killed me. Here's the method I used.

1. Press cn_RB until you get to the last weapon. This weapon is called the Unmaker.
2. Collect the Invulnerability Orb (The green one on the right)
3. Go to the door and open it by pressing cn_A
4. Run to the centre. This makes all the enemies spawn. Now you need to stop the enemies as fast as possible so that the boss spawns. You do this by.....
5. Press the 3 switches around the outside (with cn_A). Each switch closes the door where the enemies spawned. Some will always get out., but if you do this, you should have some invulnerability left.
6. Kill the remaining enemies as fast as possible so that the boss spawns in the centre.
7. Run right up to the boss in the centre and keep hitting her until she dies. If you did step 5 and 6 quick enough, you should have lots of ammo/armour/health left to be able to do this.

Here's a video of me doing it.


Hope this helps.
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20 Mar 2020 07:02

27 Comments
Save the game as mentioned by Chucklestyle otherwise the password needs to be reentered after dying.
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By PendiRulz on 22 Jan 2023 21:40
worked great even without the invulnerability and having it wear off
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By Netechma on 26 Apr 2023 23:37
thanks!
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By Caddys83 on 16 Sep 2023 04:17
Thank you, very helpful guide.
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By k carmZ on 08 Oct 2023 17:47
I'll be honest, your guide is far better than mine! I'll remove mine. Great work.
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By Convercide on 20 Mar 2020 12:09
Will this also unlock the achievements for finding the unmaker?
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By SonnieSlim on 21 Mar 2020 16:25
It should do, but mine popped a few minutes after picking it up.
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By I AM CULLY on 21 Mar 2020 19:20
I would like to note that if you restart the level, you would need to exit to main menu and put the code again. For some reason, you lose the ability to close the doors and it tells you you can't if you restarted the level and tried again.
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By gh0st929 on 24 Mar 2020 22:01
A note on the Unmaker achievement. this code spawns you with an unmaker, so if you need the achievement, just waste all the ammo in the one you spawn with, then pick up the one on the ground and it'll give you the achievement.
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By I AM CULLY on 24 Mar 2020 23:34
Thanks!
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By jonadrake on 16 May 2020 21:18
The game will not let me activate the switches. It says “you lack the ability to activate it”. Any ideas?
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By LukeTheDuke268 on 06 Aug 2020 07:32
Are you running to the centre first so that the enemies spawn? If you do not, then the doors do not open and the switches will not be closable.
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By I AM CULLY on 07 Aug 2020 00:48
The switches wont close even when theres tens of enimes running around
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By ninjajak5605 on 07 Aug 2020 22:16
I found that once you die it messes up, so I just went back to the options/password menu and clicked enter on the final letter to activate the code again and it respawned me with all the guns, full ammo, and the doors worked again. I hope this helps anyone struggling like I was!
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By xxMacLellanxx on 09 Aug 2020 15:39
It really doesn't matter how much ammo, health or armor I have. This excuse for a boss battle just tanks all of my blows and destroys me with its red fireballs, even after I've stunned it with the Super Shotgun. The red gun (I don't remember its name) doesn't do anything for me either, it just gets me killed for daring to try to shoot this bitch.
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By Ross Wyatt on 21 Nov 2020 02:27
As a couple comments here say you have to reenter the last word of the password each attempt as it stops working if you die. Took me a good 20 minutes of trying to figure out why this was harder than it needed to be.
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By anthonyd46 on 29 Dec 2020 02:39
As mentioned above, 're enter the password each time if you die. My advice is run to centre of boss area, soon as you notice enemies spawning, close the 3 doors using the switches. Kill what ever enemies are around, then attack the boss when it appears. I did it on my 3rd go, 2nd time with password and with 180 health when boss appeared
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By el pieablo on 15 Mar 2021 09:17
It says i lack the ability to close the doors
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By SprungHades570 on 19 May 2021 12:23
Did this on a dummy run and can confirm that you need to enter the password and then let the enemies spawn first before you can close the portals, then should you die you need to enter the password again, otherwise you will not have the ability to do so.
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By Otouto72 on 30 May 2021 11:56
This one was super easy. I'm terrible at FPS games, and with this walkthrough, I pulled it off first try.

Well... first try with ax Xbox controller. Failed miserably trying on a keyboard. I don't know how PC gamers did this.
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By RJ Rouge on 30 May 2021 20:35
Thanks for the help! Took me also some failed tries after realizing you have to re-enter the password in order to be able to close the portals 😅
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By RiBoP on 11 Nov 2021 21:00
TA user Octuo72 has good advice -

"....can confirm that you need to enter the password and then let the enemies spawn first before you can close the portals, then should you die you need to enter the password again, otherwise you will not have the ability to do so."

I was having trouble getting the switches to work until I saw this. Just re-enter the password from START > OPTIONS menu if you need to restart/if the switches won't work.
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By Saw3d 0ff on 21 Dec 2021 22:16
I've tried to beat this several times and died every time. Either the spawned enemies kill me or the boss kills me because my health is so low after dealing with all the spawned enemies.
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By Gamer4God on 02 Jul 2022 07:19
First try, big thumbs up.

After you enter the password, switch to the Unmaker then save your game. Beats re-entering the password every time.
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By Chucklestyle on 09 Aug 2022 19:50
When I use the password I spawn with only the chainsaw and I'm unable to pick up any of the weapons. When I restart the level I can't activate the switches. Any help?
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By charredwind on 30 Dec 2022 19:23
I didn't mean to be competing or anything. It's just that this achievement took me far longer cos I kept dying. When I finally saw a random 'speedrun' on youtube, I decided to try that and it was surprisingly easy and I recorded it to help because sometimes text is hard to visualise.
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By I AM CULLY on 20 Mar 2020 18:55
The game will not let me activate the switches. It says “you lack the ability to activate it”. Any ideas?
Demon keys are needed to close the portals. If you played through the game normally instead of using the code, it’s possible you don’t have the demon keys or Unmaker upgrades to make this level easier.

Here is a guide I found helpful:
https://doom.fandom.com/wiki/MAP28:_The_Absolution_(Doom_64)

As well as a video (N64 emulator): https://youtu.be/yNJqTGKMie8

After several tries I was able to get this with just the BFG, although I died at the same time as killing it the achievement still unlocked.
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By o TheRuined o on 30 Apr 2021 20:53
View all 27 comments Show less comments
Timestamp
Mother of all Demons - 8:00

Achievement Walkthrough - Quick/Easy Method:
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20 Mar 2021 14:26

From the main menu, select 'Options' then 'Password'. Type in W93M 7H20 BCY0 PSVB. You will spawn on 'MAP28: The Absolution' on 'Be Gentle' difficulty with 100 Health, 200 Armor, all weapons and full ammo. It also spawns you with all three Demon Keys.

When the level starts, keep pressing until you get to the last weapon, the Unmaker. This is the game's most powerful weapon and uses energy cell ammo (like the Plasma Gun and BFG9000). Next, pick up the green Invulnerability sphere in the right alcove facing the exit door (you can also pick up the white Mega Sphere on the left to max out your health to 200). Open the door and head directly for the larger structure to your left or right. Behind the structure there is a colored switch that closes the door to the larger structure in front of it. Interact with each of the three switches (in a half circle around the center structure) so there are less enemies to deal with. Use the Unmaker to dispatch them quickly.

When all the enemies are defeated, the center structure will open and the Mother Demon will appear. You may still have some Invulnerability left. If not, don't worry; you should still have plenty of ammo for the Unmaker (she takes about 250-300 ammo to kill). Get as close to her as you are comfortable with and unload a barrage on her, strafing as needed, and she should die relatively quickly. When she does, the achievement will unlock.

Thanks to WhiteshirtGames for the video:

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The Mother of All Demons is the final boss you will come up against at the end of Level 28 'The Absolution', the final level of the main game. Use password "W83M 7H20 BDY0 N9VB" to start Level 28 with all weapons, full ammo and on the easiest difficulty. This will put you in a great position to breeze through this level.

When the level begins, enter the arena and enemies will start spawning from the 3 brick archways at the back. You must activate the 3 colored plates that are around the outside of the arena to deactivate the portals the enemies are spawning from. Once all portals are deactivated and all enemies are killed the central area will open up revealing The Mother of All Demons. It is best to use the Unmaker for the entire level, if you use it sparingly you will have enough ammo to kill everything. Once The Mother of All Demons is dead the level ends and the trophy will unlock.

The starting area of level 28 is also a great place to get My Cause is Just, My Will is Strong and Unholy Firepower if you haven't already. Both the BFG9000 and the Unmaker are available for pick up in this room. If you use the above password you will spawn with both the BFG9000 and the Unmaker already in your inventory however this will not unlock the trophy as you must actually pick them up for the trophy to pop. Fire a few shots of either of these weapons when you first spawn to drop your ammo below full to enable you to pick up the weapons that are on the ground.

Below is a video showing a playthrough of Level 28 'The Absolution':

Video created by the_game_nerd.
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To easily pass the mother of demons you need to collect all 3 demon keys, with them your laser gun will be fully upgraded and killing the mother of demons will not be difficult. Without the keys it is very difficult to kill her.
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22 Mar 2020 05:26

4 Comments
Found on The Absolution level. Killing her is not at all difficult, stand right in front of her and shoot, moving left and right to dodge her yellow lines. Dies with 3-4 shots from the BFG. The level can be selected through the menu after completing the secret level Hectic.
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By Shamil1810 on 23 Mar 2020 09:08
The keys also allow you to turn off teleports on the level, so that all the riffraff underfoot don’t get in the way.
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By Guyver on 26 Mar 2020 11:14
Cheat trophy does not disable. Video guide .
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By OroHb on 15 Jun 2020 12:16
Enter the password in the settings of W93M 7H20 BCY0 PSVB. Next we select two spheres. Leaving the room we run to the right. Here in front of the hangar we see a small altar. We run up to it and click to close the hangar, since a lot of enemies will appear from it, which we do not need. Next, keeping to the right wall, we run under fire and turn off 2 more altars. When the hangars close, you must kill the evil spirits present for the boss to appear. After clearing (sometimes skulls may still remain on the map), we take the last weapon in the selector and beat the boss
I advise you to stay at a medium distance and just move away from her attacks to the right and left, otherwise she will launch red auto-targeting orbs.
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By KILLOTON on 01 Apr 2020 12:37
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The easiest way if you don’t have keys, and probably in general, is to hide behind the panel with the portal button and, leaning out from the side, shoot it with a machine gun and a double-barreled shotgun. Other weapons will not hit her from around the corner. And the boss will stand still and fire at the player in vain until he dies. Sometimes, however, it can get caught because the recoil will constantly move the player from a safe position. You have to be careful.
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04 Aug 2022 23:56