Portal: Prelude, as its name states it, is an unofficial prequel to the game Portal. Its story revolves around the pre-GlaDOS epoch, even before she was plugged in. At this time, test subjects were monitored by real Aperture Science employees, whose work was tedious, lengthy and repetitive. This is why they decided to build a great artificial intelligence that could both replace them in these difficult tasks, and also take responsibility for many other tasks within the complex and compete with Black Mesa's superiority. All employees of the Aperture Science complex are now eagerly awaiting GlaDOS. Maybe even a little too eagerly, as the upcoming events will tell... This game is totally free. It offers a bit more gameplay hours than the original Portal, with 8 chapters, 19 test chambers, 48 challenges, 6 advanced maps, a brand new storyline and more than 400 lines of english speech with dozens of subtitles translations.

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Creativity in Constraints

Creativity in Constraints

Feature 29 comments

Total freedom can mean total failure for anyone starting down the path of becoming an independent developer. This article is an appended recollection...

Portal: Prelude wins third place at MoTY

Portal: Prelude wins third place at MoTY

News 3 comments

Ok, that's right, it's a kind of big surprise. After 114,000 votes, Portal: Prelude didn't win the ModDB's Mod of the Year Awards, but made it to the...

2008 Mod of the Year Winners

2008 Mod of the Year Winners

Feature 193 comments

After 114,000 votes, you have chosen this years top 10 mods.

Editors' Choice: Best Single Player Mod

Editors' Choice: Best Single Player Mod

Feature 60 comments

ModDB's editors select the best single player experiences of 2008.

Modcast S02 E11

Modcast S02 E11

Feature 9 comments

Sunday has ticked over once again so that means another Modcast informing you on the releases and news from the Modding and Indie community. Hijinks included...

Portal: Prelude 1.1.5 released!

Portal: Prelude 1.1.5 released!

News 13 comments

This new version is shipped with more than 115 bug fixes, improvements and additions (since 1.0.0). We know everything's still not perfect, but we believe...

Mod Video Spotlight - October 2008

Mod Video Spotlight - October 2008

Feature 30 comments

With October well behind us, it's time to reflect on an Unreal month!

Portal: Prelude 1.1.0 released!

Portal: Prelude 1.1.0 released!

News 29 comments

Portal: Prelude 1.1.0 released! This new version is shipped with more than 80 bug fixes and additions, along with slightly easier first levels.

Portal: Prelude Released!

Portal: Prelude Released!

News 26 comments

That's it! Portal: Prelude is released! Thanks to FilePlanet and Planet Half-Life, you can now download the game one day before the official release date...

Portal: Prelude Preview

Portal: Prelude Preview

Feature 43 comments

Make no mistake, after all the hype this mod is no lie.

Day One : The Trailer

Day One : The Trailer

News 26 comments

Here we are, Day One. The trailer is up and running.

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