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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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

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

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

Some info for the German release of Cube Experimental.

Website appear!

Website appear!

6 years ago News 0 comments

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  (10 - 20 of 135)
Thaiauxn Aug 2 2010 says:

Blew my mind. Totally. I can't wait for your next mod.

+3 votes     reply to comment
Hammar&Scythe Jul 9 2010 says:

This mod was so awesome i wanted to cry when it was over because... well... it was over... i wanted more! u guys need to make more mods... not a demand, i mean u can do what the hell u want

+2 votes     reply to comment
Ramb082 Dec 18 2010 replied:

haha good call hammar... I nearly cried when it ended too :'( But new vegas coming out kept my hopes coming

-2 votes     reply to comment
Sweaty113 Jun 28 2010 says:

Ok, first things first .. what a great idea, not much of a highly loved film, but yeah .. its good.

the atmosphere of the game is very intense and spooky.

the only thing wrong with it is ... when it autosaved inside the cube, it overwrited EVERY SINGLE ******* ONE OF MY SAVES .. so yeah i have nothing now .. n1

+5 votes     reply to comment
Ramb082 Dec 18 2010 buried:


Stop bitching and grow some balls freak, if your a serious gamer then you start a new game and harden the **** up....

-8 votes     reply to comment
maraken Apr 20 2010 says:

Somehow I can't put off the metal melter. It just sez "can't unequip item"


+1 vote     reply to comment
Colossal Mar 13 2010 says:

It would be better if there were less trap rooms and the rooms that did have traps were less glitchy. Especially the room after the safe purple one. I'm trapped in a corner and the stupid mod overwrote all my other saves. So I can't leave the cube. I think this mod should have been thought out a little more.

+1 vote     reply to comment
Colossal Mar 14 2010 replied:

And the fact that the player is put up against endless robots with no way of healing doesn't help the mod either.

+1 vote     reply to comment
robofork Jun 7 2010 replied:

derp. If you are that hopelessly stuck and lost, stop bitching and use cheats.

+2 votes     reply to comment
Colossal Mar 11 2010 says:

Just a question; How does this work?

Will it work like the DLC and just be added into the normal game somewhere for you to find it? Or do you have to enter a console command or some **** like that to play?

+1 vote     reply to comment
robofork Mar 12 2010 replied:

you find the cube house near tenpenny tower

+1 vote     reply to comment
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Release Date
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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