The "Cube Experimental" is a Mod for Fallout 3. Just started as a small test project to find out the possibilities of the Fallout-3-Engine and growth larger now. This project places a hidden entrance, of an forgotten cube complex, to the wasteland of Washington D. C.. To explore it, you only need your current Fallout 3 character.

WARNING! Systemtime runs out in: (on May 8th)

Some data/features

  • 65000+ objects
  • 500+ scripts
  • 13 level
  • full voice acting
  • collectable bonus stuff
  • sounds banal, but we have full usable ladders, what the engine normally not supports.
  • 1 big quest - a confusing time

Neotorious made an video how to get in:

Walkthrough (German Version)

Translated Versions
SureAI is currently working on an full translated English version of the Cube Experimental. The French translation by Doezer and his team will start after the release of the English version.

If you have problems with the terminals ingame, nordmarv found a way: "At beginning I had the terminals bug (no option to open doors) but I moved the cube.esm and now works. I put it just down the fallout.esm in FOMM list."

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Screenshot Screenshot Screenshot

Nicholas Breckon, the community manager of Bethesda Softworks, spoke with Dennis from SureAI and Cube Experimental about Cubes, Modding, SureAI and also wanted to know - when is Nehrim coming out? Read the full interview on

Cube Experimental English and German Version 1.0.4 Available!

Cube Experimental English and German Version 1.0.4 Available!

6 years ago News 15 comments Report

It was a long way to go, but now we are happy to announce the English version of the Cube mod. This is the final version!

Neotorious Walk-through

Neotorious Walk-through

6 years ago News 4 comments Report

Neotorious created an walk-through for the first minutes of the Cube Experimental mod for Fallout 3.

Cube Experimental v1.0.2 (de) Released!

Cube Experimental v1.0.2 (de) Released!

6 years ago News 30 comments Report

Some info for the German release of Cube Experimental.

Website appear!

Website appear!

6 years ago News 0 comments Report

Finally, after more then 200 years of silence the cryptical CUBE Service Site is back online.

The "Cube Experimental" Mod developed for Fallout 3.
Cube Experimental 1.0.4 (de) German Version

Cube Experimental 1.0.4 (de) German Version

6 years ago Full Version 0 comments

Deutsche Version der Cube Experimental Mod. Deutsche Sprachausgabe + neuem Soundtrack.

Cube Experimental 1.0.4 (en) English Version

Cube Experimental 1.0.4 (en) English Version

6 years ago Full Version 7 comments

The English version of the Cube Experimental mod. Full English voice acting + new soundtrack.

Cube Experimental

Cube Experimental

6 years ago Full Version 2 comments

The German version of Cube Experimental version 1.0.3. Works also with the English version of Fallout 3.

Post comment Comments  (40 - 50 of 135)
demonox Oct 4 2009 says:

downloaded it but there are some fail when I´ve downloaded it and after running setup, I try to run the mod but it cries something about "code 2" or sumthing idk

otherwise it looks great, absolutely fantastic mod trying to download again

+1 vote     reply to comment
Typhaaris Sep 29 2009 says:

erm is this based on the film cube ????

0 votes     reply to comment
RyanW2413 Sep 6 2009 says:

when i hit load and i loaded the last save the quest didnt appear and also when i hit continue :(

+1 vote     reply to comment
SureAI Creator
SureAI Sep 7 2009 replied:

Henley wrote an article about. Think this will help. Read also the comments underneath:

+1 vote   reply to comment
RyanW2413 Sep 6 2009 says:

i try to open the mod... but it just opens up fallout3

+1 vote     reply to comment
SureAI Creator
SureAI Sep 6 2009 replied:

That's right. Load your last savegame and the cube quest appears.

+1 vote   reply to comment
RyanW2413 Sep 6 2009 replied:

what do u mean?

+1 vote     reply to comment
Anderan Oct 2 2009 replied:

he means its a quest in Fallout 3, not a total conversion.

+1 vote     reply to comment
FedoraMcQuaid Sep 1 2009 says:

16 tags and only an A level? KHHHHAAAN. I'm now so curious what the others have in store I want to play through again to find all the tags, even though I already searched like crazy...

+1 vote     reply to comment
karlkytt Sep 1 2009 says:

"I'm stuck where you get rescued by the helicopter. It,s probably a bug. When i'm dragged to the helicopter the door shuts in a way that i can see through it and when the load screens loaded i dont find myself from the helicopter but lieing on the ground in front of a gate and the worst part is that i'm lieing there, i can see my hud and cross but i cant move, instead my character tries to get up but wont and will keep triing until the and of times (or when i get tired and load an older save). Ive loaded it again and again but i still get the same glitch. Is there a way to solve this problem or do i have to do th whole cube all over again. Any suggestions welcome. Thank you."

You misunderstood me. I do get rescued by the helicopter but after the location change loading screen i end up in the wrong place(i checked youtube to see where i should be after the loading screen) and my char cant get up hes laying down like after knockdown but he cant rise up. Ty for any help

+1 vote     reply to comment
SureAI Creator
SureAI Sep 2 2009 replied:

Hey, you can use the console.

Press "^"-Key and type:
"Player.MoveTo CubeFiction03EnterMarkerRef" then ENTER
"EnablePlayercontrols 1 0 0 0 1 1 1" and ENTER
Maybe you need also this command:
"player.Removescriptpackage aaCubePlayerFallsDownPackage" ENTER

Hope this helps you :)

+1 vote   reply to comment
karlkytt Sep 6 2009 replied:

I'm sorry but the commands you gave me arent doing the job and the first one doesnt exist and the plce i end up after the loading screen is called Rockland car tunnel in the bottom left corner of the map

+1 vote     reply to comment
SureAI Creator
SureAI Sep 8 2009 replied:

I thought the script command would work also for the console but I was wrong. Sorry. I don't now why this problem occurred to some players.

+1 vote   reply to comment
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Released 2009
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Highest Rated (2 agree) 10/10

This is one of the biggest and greatest fallout 3 mods ever this is fallout epicness!!!

Nov 20 2010 by jag648

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